Ford Fusion Manuals

Ford Fusion: Wipers and Washers / Wipers and Washers. Diagnosis and Testing

Ford Fusion 2013–2020 Service Manual / Body and Paint / Body and Paint / Wipers and Washers / Wipers and Washers. Diagnosis and Testing

DTC Chart: BCM

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).


  BCM DTC Chart


  DTC Description Action
B130F:12 Run Accessory Control: Circuit Short To Battery   GO to Pinpoint Test A
B130F:14 Run Accessory Control: Circuit Short To Ground or Open
  • If the windshield wipers are inoperative, GO to Pinpoint Test A
  • If the windshield wipers operate with the ignition off, GO to Pinpoint Test D
B10AD:9A Rain Sensor: Component or System Operating Conditions DIAGNOSE the symptom present with the wiper/washer system. REFER to the Symptom Chart in this section.
All other Diagnostic Trouble Codes (DTCs) -  
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Diagnosis and Testing).

DTC Chart: SCCM

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).


  SCCM DTC Chart


  DTC Description Action
B1008:09 Wiper Mode Switch: Component Failure
  • INSTALL a new wiper/washer switch.
    REFER to: Steering Column Multifunction Switch RH (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
  • CLEAR the DTC and repeat the self-test. If DTC B1008:09 is retrieved again, INSTALL a new SCCM.
    REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
B1051:09 Front Washer Switch: Component Failure
  • INSTALL a new wiper/washer switch.
    REFER to: Steering Column Multifunction Switch RH (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
  • CLEAR the DTC and repeat the self-test. If DTC B1008:09 is retrieved again, INSTALL a new SCCM.
    REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
B10AD:02 Rain Sensor: General Signal Failure   GO to Pinpoint Test F
B10AD:08 Rain Sensor: Bus Signal / Message Failure   GO to Pinpoint Test F
B10AD:49 Rain Sensor: Internal Electronic Failure INSTALL a new rain sensor.
REFER to: Rain Sensor (501-16 Wipers and Washers, Removal and Installation).
B10AD:55 Rain Sensor: Not Configured PERFORM the Programmable Module Installation (PMI) for the SCCM using as built data.
B1131:02 Wiper motor module: General Signal Failure   GO to Pinpoint Test B
B1131:08 Wiper motor module: Bus Signal / Message Failure   GO to Pinpoint Test B
B1131:11 Wiper motor module: Circuit Short to Ground   GO to Pinpoint Test B
B1131:49 Wiper motor module: Internal Electronic Failure
  • If only the passenger side wiper motor is inoperative, INSTALL a new passenger side windshield wiper motor.
    REFER to: Windshield Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
  • If both wiper motors are inoperative, INSTALL a new driver side windshield wiper motor.
    REFER to: Windshield Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
B1131:55 Wiper motor module: Not Configured PERFORM the Programmable Module Installation (PMI) for the SCCM using as built data.
B1131:9A Wiper motor module: Component or System Operating Conditions DIAGNOSE the symptom present with the wiper/washer system. REFER to the Symptom Chart in this section.
B12F7:09 Single Wipe Switch: Component Failure
  • INSTALL a new wiper/washer switch.
    REFER to: Steering Column Multifunction Switch RH (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
  • CLEAR the DTC and repeat the self-test. If DTC B1008:09 is retrieved again, INSTALL a new SCCM.
    REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
All other Diagnostic Trouble Codes (DTCs) -  
REFER to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).

Symptom Chart

Symptom Chart: Wiper and Washer

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).


  Symptom Chart


Condition Possible Sources Actions
All windshield wiper modes are inoperative from one or both windshield wiper motors
  • Refer to the Pinpoint Test
  • GO to Pinpoint Test A
The intermittent and/or low speed windshield wipers are inoperative
  • Refer to the Pinpoint Test
  • GO to Pinpoint Test B
The high speed windshield wipers are inoperative
  • Refer to the Pinpoint Test
  • GO to Pinpoint Test C
The windshield wipers stay on continuously
  • Refer to the Pinpoint Test
  • GO to Pinpoint Test D
The windshield wipers do not operate correctly in the intermittent mode
  • Refer to the Pinpoint Test
  • GO to Pinpoint Test E
The rain sensitive wiper feature is inoperative
  • Refer to the Pinpoint Test
  • GO to Pinpoint Test F
The rain sensitive wipers have erratic/inconsistent operation
  • Refer to the Pinpoint Test
  • GO to Pinpoint Test F
The rain sensitive wipers are too sensitive/not sensitive enough to moisture
  • Refer to the Pinpoint Test
  • GO to Pinpoint Test F
The windshield wipers do not park at the correct position
  • Refer to the Pinpoint Test
  • GO to Pinpoint Test G
The washer pump is inoperative or always on
  • Refer to the Pinpoint Test
  • GO to Pinpoint Test H

Pinpoint Tests

All Windshield Wiper Modes Are Inoperative From One Or Both Windshield Wiper Motors


Refer to Wiring Diagrams Cell 81 for schematic and connector information.

Normal Operation and Fault Conditions


REFER to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).


  BCM DTC Fault Trigger Conditions


  DTC Description Fault Trigger Conditions
B130F:12 Run Accessory Control: Circuit Short To Battery Sets when the BCM detects a short to voltage from the wiper relay control circuit.
B130F:14 Run Accessory Control: Circuit Short To Ground or Open Sets when the BCM detects an open from the wiper relay control circuit.

Possible Sources

  • Fuse
  • Wiring, terminals or connectors
  • BJB
  • Windshield wiper motor
  • SCCM
  • BCM

Visual Inspection and Diagnostic Pre-checks

  • For gas vehicles, inspect BJB fuses 75 (25A) and 80 (25A) and make sure they are OK.
  • For Hybrid/Energi vehicles, inspect BJB fuses 83 (25A) and 1 (25A) and make sure they are OK.

PINPOINT TEST A : ALL WINDSHIELD WIPER MODES ARE INOPERATIVE FROM ONE OR BOTH WINDSHIELD WIPER MOTORS
A1 CHECK THE DRIVER SIDE WINDSHIELD WIPER MOTOR OPERATION
  • Ignition ON.
  • Cycle the wiper/washer switch from off through to the low speed setting, and then back to off.

Does the driver side windshield wiper motor operate?
Yes For Hybrid/Energi vehicles, VERIFY the BJB fuse 1 (25A) is OK. If OK, GO to A2
If not OK, REFER to the Wiring Diagrams manual to identify the possible causes of the circuit short.
For gas vehicles, VERIFY the BJB fuse 80 (25A) is OK. If OK, GO to A2
If not OK, REFER to the Wiring Diagrams manual to identify the possible causes of the circuit short.
No For Hybrid/Energi vehicles, VERIFY the BJB fuse 83 (25A) is OK. If OK, GO to A8
If not OK, REFER to the Wiring Diagrams manual to identify the possible causes of the circuit short.
For gas vehicles, VERIFY the BJB fuse 75 (25A) is OK. If OK, GO to A8
If not OK, REFER to the Wiring Diagrams manual to identify the possible causes of the circuit short.

A2 CHECK FOR VOLTAGE TO THE PASSENGER SIDE WINDSHIELD WIPER MOTOR
  • Ignition OFF.
  • Disconnect Passenger Side Windshield Wiper Motor C1656 .
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1656-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is the voltage greater than 11 volts?
Yes GO to A4
No GO to A3

A3 CHECK THE PASSENGER SIDE WINDSHIELD WIPER MOTOR VOLTAGE SUPPLY CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • Disconnect For gas vehicles, BJB C1035B .
  • Disconnect For Hybrid/Energi vehicles BJB C1035A .
  • For gas vehicles measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1656-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing   C1035B-53
  • For Hybrid/Energi vehicles measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1656-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing   C1035A-8

Is the resistance less than 3 ohms?
Yes INSTALL a new BJB.
No REPAIR the circuit.

A4 CHECK THE PASSENGER SIDE WINDSHIELD WIPER MOTOR GROUND CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1656-2 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is the resistance less than 3 ohms?
Yes GO to A5
No REPAIR the circuit.

A5 CHECK THE WIPER MOTOR COMMUNICATION CIRCUIT FOR A SHORT TO VOLTAGE
  • Disconnect Driver Side Windshield Wiper Motor C1655 .
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1656-3 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is any voltage present?
Yes REPAIR the circuit.
No GO to A6

A6 CHECK THE WIPER MOTOR COMMUNICATION CIRCUIT FOR A SHORT TO GROUND
  • Ignition OFF.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1656-3 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is the resistance greater than 10,000 ohms?
Yes GO to A7
No REPAIR the circuit.

A7 CHECK THE WIPER MOTOR COMMUNICATION CIRCUIT FOR AN OPEN
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1656-3 Ford Fusion. Wipers and Washers. Diagnosis and Testing   C1655-3

Is the resistance less than 3 ohms?
Yes INSTALL a new passenger side windshield wiper motor.
REFER to: Windshield Wiper Motor (501-16 Wipers and Washers, Removal and Installation). TEST the system for normal operation. If the concern is still present, INSTALL a new driver side windshield wiper motor.
REFER to: Windshield Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No REPAIR the circuit.

A8 CHECK FOR BCM (BODY CONTROL MODULE) DTC (DIAGNOSTIC TROUBLE CODE) B130F:12 OR B130F:14
  • Using a diagnostic scan tool, perform the BCM self-test.

Is DTC B130F:12 or B130F:14 present?
Yes For DTC B130F:12, GO to A9
For DTC B130F:14, GO to A10
No GO to A12

A9 CHECK THE WIPER RELAY CONTROL CIRCUIT FOR A SHORT TO VOLTAGE
  • Ignition OFF.
  • Disconnect BCM C2280C .
  • Disconnect For gas vehicles BJB C1035B .
  • Disconnect For Hybrid/Energi vehicles BJB C1035A .
  • Ignition ON.
  • For gas vehicles measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1035B-37 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground
  • For Hybrid/Energi vehicles measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1035A-36 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is any voltage present?
Yes REPAIR the circuit.
No INSTALL a new BJB. CLEAR the Diagnostic Trouble Codes (DTCs) and REPEAT the self-test. If DTC B130F:12 is retrieved again, GO to A20

A10 CHECK FOR VOLTAGE TO THE BCM (BODY CONTROL MODULE)
  • Ignition OFF.
  • Disconnect BCM C2280C .
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2280C-24 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is the voltage greater than 11 volts?
Yes GO to A20
No GO to A11

A11 CHECK THE WIPER RELAY CONTROL CIRCUIT FOR AN OPEN
  • Disconnect For gas vehicles BJB C1035B .
  • Disconnect For Hybrid/Energi vehicles BJB C1035A .
  • For gas vehicles measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2280C-24 Ford Fusion. Wipers and Washers. Diagnosis and Testing   C1035B-37
  • For Hybrid/Energi vehicles measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2280C-24 Ford Fusion. Wipers and Washers. Diagnosis and Testing   C1035A-36

Is the resistance less than 3 ohms?
Yes INSTALL a new BJB.
No REPAIR the circuit.

A12 CHECK THE INPUT TO THE SCCM (STEERING COLUMN CONTROL MODULE)
  • Using a diagnostic scan tool, view the SCCM Parameter Identifications (PIDs).
  • Using a diagnostic scan tool, view the following SCCM wiper/washer switch Parameter Identifications (PIDs):
    • WIPE_SINGLE
    • F_WASH_SW
    • F_WIP_INT_D1
    • F_WIP_INT_D2
    • F_WIP_INT_D3
    • F_WIP_INT_D4
    • F_WIP_INT_D5
    • F_WIP_INT_D6
    • F_WIP_SLO_SW
    • F_WIPE_FAST_SW
  • Cycle the wiper/washer switch from off to the high speed setting and then back to off.

Do the Parameter Identifications (PIDs) correspond correctly with each setting selection?
Yes GO to A13
No INSTALL a new wiper/washer switch.
REFER to: Steering Column Multifunction Switch RH (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). TEST the system for normal operation. If the concern is still present, INSTALL a new SCCM.
REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).

A13 ISOLATE THE PASSENGER SIDE WIPER MOTOR
  • Ignition OFF.
  • Disconnect Passenger Side Windshield Wiper Motor C1656 .
  • Ignition ON.
  • Cycle the wiper/washer switch from off to the low speed setting and then back to off.

Does the driver side windshield wiper motor operate?
Yes INSTALL a new passenger windshield wiper motor.
REFER to: Windshield Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No GO to A14

A14 CHECK FOR VOLTAGE TO THE DRIVER SIDE WINDSHIELD WIPER MOTOR
  • Ignition OFF.
  • Disconnect Driver Side Windshield Wiper Motor C1655 .
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1655-8 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is the voltage greater than 11 volts?
Yes GO to A16
No GO to A15

A15 CHECK THE DRIVER SIDE WINDSHIELD WIPER MOTOR VOLTAGE CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • Disconnect For gas vehicles BJB C1035B .
  • Disconnect For Hybrid/Energi vehicles BJB C1035A .
  • For gas vehicles measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1655-8 Ford Fusion. Wipers and Washers. Diagnosis and Testing   C1035B-49
  • For Hybrid/Energi vehicles measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1655-8 Ford Fusion. Wipers and Washers. Diagnosis and Testing   C1035A-1

Is the resistance less than 3 ohms?
Yes INSTALL a new BJB.
No REPAIR the circuit.

A16 CHECK THE WINDSHIELD WIPER MOTOR GROUND CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1655-6 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is the resistance less than 3 ohms?
Yes GO to A17
No REPAIR the circuit.

A17 CHECK THE FAIL-SAFE HIGH SPEED WIPER GROUND CIRCUIT CONTROL

NOTICE: The following Pinpoint Test uses a test lamp to simulate normal circuit loads. Use only a Rotunda Test Lamp (SGT27000) or 250-300mA incandescent bulb test lamp. To avoid connector terminal damage, use the Rotunda Flex Probe kit for the test lamp probe connection to the vehicle. Do not use the test lamp probe directly on any connector.

  • Connect:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1655-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing   C1655-8
  • Ignition ON.
  • Place the wiper/washer switch to the high speed setting.

Does the test lamp illuminate?
Yes INSTALL a new driver side windshield wiper motor.
REFER to: Windshield Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No GO to A18

A18 CHECK THE FAIL-SAFE HIGH SPEED WIPER GROUND CIRCUIT FOR AN OPEN

NOTE: If steps A1-A17 did not identify the cause of the concern, a double fault is present. After the fail-safe ground is diagnosed and repaired, it is necessary check all operation modes and diagnose any symptom still present.

  • Ignition OFF.
  • Disconnect SCCM C2414A .
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1655-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing   C2414A-2

Is the resistance less than 3 ohms?
Yes INSTALL a new wiper/washer switch.
REFER to: Steering Column Multifunction Switch RH (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). TEST the system for normal operation. If the concern is still present, GO to A19
No REPAIR the circuit.

A19 CHECK FOR CORRECT SCCM (STEERING COLUMN CONTROL MODULE) OPERATION
  • Disconnect and inspect all the SCCM connectors:
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins – install new terminals/pins
    • pushed-out pins – install new pins as necessary
  • Reconnect the SCCM connectors. Make sure they seat and latch correctly.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new SCCM.
REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

A20 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION
  • Disconnect and inspect all the BCM connectors:
  • Repair:
    • corrosion (install new connector or terminals – clean module pins)
    • damaged or bent pins – install new terminals/pins
    • pushed-out pins – install new pins as necessary
  • Reconnect the BCM connectors. Make sure they seat and latch correctly.

Is the concern still present?
Yes
Ford Fusion. Wipers and Washers. Diagnosis and Testing   Click here to access Guided Routine (BCM).Ford Fusion. Wipers and Washers. Diagnosis and Testing Internet Explorer version 11 or greater is required to perform this Pinpoint Test.
No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.


The Intermittent And/Or Low Speed Windshield Wipers Are Inoperative


Refer to Wiring Diagrams Cell 81 for schematic and connector information.

Normal Operation and Fault Conditions


REFER to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).


  SCCM DTC Fault Trigger Conditions


  DTC Description Fault Trigger Conditions
B1131:02 Wiper motor module: General Signal Failure Sets when the SCCM detects a communication fault with the driver side windshield wiper motor over the LIN.
B1131:08 Wiper motor module: Bus Signal / Message Failure Sets when the SCCM detects a communication fault with the driver side windshield wiper motor over the LIN.
B1131:11 Wiper motor module: Circuit Short to Ground Sets when the SCCM detects a short to ground on the driver side windshield wiper motor LIN circuit.

Possible Sources

  • Wiring, terminals or connectors
  • Wiper/washer switch
  • Driver side windshield wiper motor
  • Rain sensor
  • SCCM

Visual Inspection and Diagnostic Pre-checks

  • Inspect the wiper/washer switch for damage.

PINPOINT TEST B : THE INTERMITTENT AND/OR LOW SPEED WINDSHIELD WIPERS ARE INOPERATIVE
NOTE: It may be necessary to disconnect and then reconnect the battery after the repair to enable the wiper operation.
B1 CHECK THE HIGH SPEED WIPER OPERATION
  • Ignition ON.
  • Place the wiper/washer switch to the high speed setting and observe the windshield wipers. Place the wiper/washer switch to the off setting.

Do the windshield wipers operate with the wiper/washer switch in the high speed setting?
Yes GO to B2
No GO to Pinpoint Test A

B2 CHECK THE LOW SPEED WIPER OPERATION
  • Place the wiper/washer switch to the low speed setting and observe the windshield wipers. Place the wiper/washer switch to the off setting.

Do the windshield wipers operate with the wiper/washer switch in the low speed setting?
Yes If not equipped with a rain sensor, GO to Pinpoint Test E
If equipped with a rain sensor, GO to Pinpoint Test F
No GO to B3

B3 CHECK THE INPUT TO THE SCCM (STEERING COLUMN CONTROL MODULE)
  • Using a diagnostic scan tool, view the SCCM Parameter Identifications (PIDs).
  • Using a diagnostic scan tool, view the following SCCM F_WIP_SLO_SW PID.
  • Place the wiper/washer switch to the low speed setting.

Does the PID indicate the wiper/washer switch is in the low speed setting?
Yes If equipped with a rain sensor, GO to B4
If not equipped with a rain sensor, GO to B5
No INSTALL a new wiper/washer switch.
REFER to: Steering Column Multifunction Switch RH (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). TEST the system for normal operation. If the concern is still present, INSTALL a new SCCM.
REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).

B4 ISOLATE THE RAIN SENSOR
  • Ignition OFF.
  • Disconnect Rain Sensor C914 .
  • Ignition ON.
  • Place the wiper/washer switch to the low speed setting and observe the windshield wipers. Place the wiper/washer switch to the off setting.

Do the windshield wipers operate with the wiper/washer switch in the low speed setting?
Yes INSTALL a new rain sensor.
REFER to: Rain Sensor (501-16 Wipers and Washers, Removal and Installation).
No GO to B5

B5 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO VOLTAGE
  • Ignition OFF.
  • Disconnect Driver Side Windshield Wiper Motor C1655 .
  • Disconnect SCCM C2414A .
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1655-4 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is any voltage present?
Yes REPAIR the circuit.
No GO to B6

B6 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO GROUND
  • Ignition OFF.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1655-4 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is the resistance greater than 10,000 ohms?
Yes GO to B7
No REPAIR the circuit.

B7 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR AN OPEN
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1655-4 Ford Fusion. Wipers and Washers. Diagnosis and Testing   C2414A-8

Is the resistance less than 3 ohms?
Yes INSTALL a new driver side windshield wiper motor.
REFER to: Windshield Wiper Motor (501-16 Wipers and Washers, Removal and Installation). TEST the system for normal operation. If the concern is still present, GO to B8
No REPAIR the circuit.

B8 CHECK FOR CORRECT SCCM (STEERING COLUMN CONTROL MODULE) OPERATION
  • Disconnect and inspect all the SCCM connectors.
  • Repair:
    • corrosion (install new connector or terminal - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the SCCM connectors. Make sure it seats and latches correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new SCCM.
REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.


The High Speed Windshield Wipers Are Inoperative

Normal Operation and Fault Conditions


REFER to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).

Possible Sources

  • Driver side windshield wiper motor
  • Wiper/washer switch
  • SCCM

PINPOINT TEST C : THE HIGH SPEED WINDSHIELD WIPERS ARE INOPERATIVE
C1 CHECK THE INPUT TO THE SCCM (STEERING COLUMN CONTROL MODULE)
  • Ignition ON.
  • Using a diagnostic scan tool, view the SCCM Parameter Identifications (PIDs).
  • Using a diagnostic scan tool, view the SCCM F_WIPE_FAST_SW PID.
  • Place the wiper/washer switch to the high speed setting.

Does the PID indicate the wiper/washer switch is in the high speed setting?
Yes INSTALL a new driver side windshield wiper motor.
REFER to: Windshield Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No INSTALL a new wiper/washer switch.
REFER to: Steering Column Multifunction Switch RH (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). TEST the system for normal operation. If the concern is still present, INSTALL a new SCCM.
REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).


The Windshield Wipers Stay On Continuously


Refer to Wiring Diagrams Cell 81 for schematic and connector information.

Normal Operation and Fault Conditions


REFER to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).


  BCM DTC Fault Trigger Conditions


  DTC Description Fault Trigger Conditions
B130F:14 Run Accessory Control: Circuit Short To Ground or Open Sets when the BCM detects a short to ground from the wiper relay control circuit.

Possible Sources

  • Wiring, terminals or connectors
  • Wiper/washer switch
  • BJB
  • Driver side windshield wiper motor
  • SCCM

Visual Inspection and Diagnostic Pre-checks

  • Inspect the wiper/washer switch for damage.

PINPOINT TEST D : THE WINDSHIELD WIPERS STAY ON CONTINUOUSLY
D1 CHECK THE WINDSHIELD WIPER OPERATION WITH THE IGNITION OFF
  • Ignition OFF.
  • Observe the windshield wiper operation.

Do the windshield wipers operate with the ignition off?
Yes GO to D5
No GO to D2

D2 CHECK THE WIPER/WASHER SWITCH INPUT
  • Ignition ON.
  • Make sure the wiper/washer switch is in the off setting.
  • Using a diagnostic scan tool, view the following SCCM wiper/washer switch Parameter Identifications (PIDs):
    • WIPE_SINGLE
    • F_WASH_SW
    • F_WIP_INT_D1
    • F_WIP_INT_D2
    • F_WIP_INT_D3
    • F_WIP_INT_D4
    • F_WIP_INT_D5
    • F_WIP_INT_D6
    • F_WIP_SLO_SW
    • F_WIPE_FAST_SW

Do all of the Parameter Identifications (PIDs) indicate the wipers should be off?
Yes GO to D3
No INSTALL a new wiper/washer switch.
REFER to: Steering Column Multifunction Switch RH (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). TEST the system for normal operation. If the concern is still present, INSTALL a new SCCM.
REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).

D3 CHECK THE WINDSHIELD WIPER OPERATION WITH THE SCCM (STEERING COLUMN CONTROL MODULE) DISCONNECTED
  • Ignition OFF.
  • Disconnect SCCM C2414A .
  • Ignition ON.
  • Observe the windshield wiper operation.

Do the windshield wipers continue to operate?
Yes GO to D4
No INSTALL a new wiper/washer switch.
REFER to: Steering Column Multifunction Switch RH (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). TEST the system for normal operation. If the concern is still present, GO to D11

D4 CHECK THE HIGH SPEED FAIL-SAFE CIRCUIT FOR A SHORT TO GROUND
  • Ignition OFF.
  • Disconnect Driver Side Windshield Wiper Motor C1655 .
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1655-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is the resistance greater than 10,000 ohms?
Yes INSTALL a new driver side windshield wiper motor.
REFER to: Windshield Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No REPAIR the circuit.

D5 CHECK FOR BCM (BODY CONTROL MODULE) DTC (DIAGNOSTIC TROUBLE CODE) B130F:14
  • Ignition ON.
  • Using a diagnostic scan tool, perform the BCM self-test.

Is DTC B130F:14 present?
Yes GO to D6
No If equipped with a rain sensor, GO to D8
If not equipped with a rain sensor, GO to D9

D6 ISOLATE THE BCM (BODY CONTROL MODULE)
  • Ignition OFF.
  • Disconnect BCM C2280C .
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2280C-24 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is the voltage greater than 11 volts?
Yes GO to D12
No GO to D7

D7 CHECK THE WIPER RELAY CONTROL CIRCUIT FOR A SHORT TO GROUND
  • Ignition OFF.
  • Disconnect BJB C1035B .
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C2280C-24 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is the resistance greater than 10,000 ohms?
Yes INSTALL a new BJB.
No REPAIR the circuit.

D8 CHECK THE RAIN SENSOR VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO VOLTAGE
  • Ignition OFF.
  • Disconnect BJB C1035B .
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1035B-12 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is any voltage present?
Yes REPAIR the circuit.
No GO to D9

D9 CHECK THE DRIVER SIDE WINDSHIELD WIPER MOTOR VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO VOLTAGE
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1035B-49 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is any voltage present?
Yes REPAIR the circuit.
No GO to D10

D10 CHECK THE PASSENGER SIDE WINDSHIELD WIPER MOTOR VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO VOLTAGE
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C1035B-53 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is any voltage present?
Yes REPAIR the circuit.
No INSTALL a new BJB.

D11 CHECK FOR CORRECT SCCM (STEERING COLUMN CONTROL MODULE) OPERATION
  • Disconnect and inspect all the SCCM connectors.
  • Repair:
    • corrosion (install new connector or terminal - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the SCCM connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new SCCM.
REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

D12 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION
  • Disconnect and inspect all the BCM connectors.
  • Repair:
    • corrosion (install new connector or terminal - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the BCM connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes
Ford Fusion. Wipers and Washers. Diagnosis and Testing   Click here to access Guided Routine (BCM).Ford Fusion. Wipers and Washers. Diagnosis and Testing Internet Explorer version 11 or greater is required to perform this Pinpoint Test.
No The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.


The Windshield Wipers Do Not Operate Correctly In The Intermittent Mode

Normal Operation and Fault Conditions


REFER to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).

Possible Sources

  • Wiper/washer switch
  • Driver side windshield wiper motor
  • SCCM

Visual Inspection and Diagnostic Pre-checks

  • Inspect the wiper/washer switch for damage.

PINPOINT TEST E : THE WINDSHIELD WIPERS DO NOT OPERATE CORRECTLY IN THE INTERMITTENT MODE
E1 VERIFY IF THE VEHICLE IS EQUIPPED WITH A RAIN SENSOR
  • Inspect the vehicle for a rain sensor.

Is the vehicle equipped with a rain sensor?
Yes GO to E2
No GO to E3

E2 VERIFY THE RAIN SENSITIVE WIPER FEATURE IS DISABLED IN THE VEHICLE MESSAGE CENTER
  • Ignition ON.
  • Access the vehicle settings in the message center using the steering wheel controls and check the rain sensitive feature setting.

Is the rain sensitive feature enabled?
Yes GO to Pinpoint Test F
No GO to E3

E3 CHECK THE LOW SPEED WIPER OPERATION
  • Ignition ON.
  • Place the wiper/washer switch to the low speed setting and observe the windshield wipers. Place the wiper/washer switch to the off setting.

Do the low speed wipers operate when the low speed setting is selected?
Yes GO to E4
No GO to Pinpoint Test B

E4 CHECK THE INPUT FROM THE WIPER/ WASHER SWITCH
  • Using a diagnostic scan tool, view the SCCM Parameter Identifications (PIDs).
  • Using a diagnostic scan tool, view the following SCCM wiper/washer switch Parameter Identifications (PIDs):
    • F_WIP_INT_D1
    • F_WIP_INT_D2
    • F_WIP_INT_D3
    • F_WIP_INT_D4
    • F_WIP_INT_D5
    • F_WIP_INT_D6
  • Cycle the wiper/washer switch from off through each of the intermittent settings.

Do the PIDs correspond correctly with each setting selection?
Yes INSTALL a new driver side windshield wiper motor.
REFER to: Windshield Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No INSTALL a new wiper/washer switch.
REFER to: Steering Column Multifunction Switch RH (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). TEST the system for normal operation. If the concern is still present, INSTALL a new SCCM.
REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).


The Rain Sensitive Wiper Feature Is Inoperative/Does Not Operate Correctly


Refer to Wiring Diagrams Cell 81 for schematic and connector information.

Normal Operation and Fault Conditions


REFER to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).


  SCCM DTC Fault Trigger Conditions


  DTC Description Fault Trigger Conditions
B10AD:02 Rain Sensor: General Signal Failure Sets when the SCCM detects a communication fault with the rain sensor.
B10AD:08 Rain Sensor: Bus Signal / Message Failure Sets when the SCCM detects a communication fault with the rain sensor.

Possible Sources

  • Fuse
  • Wiring, terminals or connectors
  • Rain sensitive feature not enabled
  • Foreign material on windshield, such as dirt, dust or bugs
  • Wiper blades
  • Windshield glass
  • Wiper/washer switch
  • Driver side windshield wiper motor
  • Rain sensor
  • SCCM

Visual Inspection and Diagnostic Pre-checks

  • Inspect BJB fuse 3 (15A) and make sure it is OK.
  • Inspect the windshield for damage.
  • Inspect the rain sensor mounting for damage.

PINPOINT TEST F : THE RAIN SENSITIVE WIPER FEATURE IS INOPERATIVE/DOES NOT OPERATE CORRECTLY
F1 CHECK THE LOW SPEED WIPER OPERATION
  • Ignition ON.
  • Place the wiper/washer switch to the low speed setting and observe the windshield wipers. Place the wiper/washer switch to the off setting.

Do the low speed wipers operate when the low speed setting is selected?
Yes GO to F2
No GO to Pinpoint Test B

F2 CHECK FOR DTC (DIAGNOSTIC TROUBLE CODE) B10AD:02 OR B10AD:08
  • Using a diagnostic scan tool, perform the SCCM self-test.

Are any Diagnostic Trouble Codes (DTCs) present?
Yes For DTC B10AD:02 or B10AD:08, GO to F11
For all other Diagnostic Trouble Codes (DTCs), REFER to the SCCM DTC Chart in this section.
No GO to F3

F3 VERIFY THE RAIN SENSITIVE WIPER FEATURE IS ENABLED IN THE VEHICLE MESSAGE CENTER
  • Access the vehicle settings in the message center using the steering wheel controls. Make sure the rain sensitive feature is enabled.

Is the rain sensitive feature enabled?
Yes GO to F4
No ENABLE the rain sensitive feature. INFORM the customer how to enable/disable the rain sensitive feature.

F4 CHECK THE INPUT FROM THE WIPER/WASHER SWITCH
  • Using a diagnostic scan tool, monitor the following SCCM wiper/washer switch PIDs:
    • F_WIP_INT_D1
    • F_WIP_INT_D2
    • F_WIP_INT_D3
    • F_WIP_INT_D4
    • F_WIP_INT_D5
    • F_WIP_INT_D6
  • Cycle the wiper/washer switch from off through each of the auto/intermittent sensitivity settings.

Do the Parameter Identifications (PIDs) correspond correctly with each setting selection?
Yes GO to F5
No INSTALL a new wiper/washer switch.
REFER to: Steering Column Multifunction Switch RH (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). TEST the system for normal operation. If the concern is still present, INSTALL a new SCCM.
REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).

F5 CHECK THE WINDSHIELD FOR DAMAGE
  • Ignition OFF.
  • Inspect the windshield glass for any cracks, pits or other visible damage around the area of the rain sensor.

Is any windshield damage present near the area of the rain sensor?
Yes INSTALL a new windshield.
REFER to: Fixed Glass (501-11 Glass, Frames and Mechanisms, General Procedures).
No GO to F6

F6 CHECK THE WINDSHIELD GLASS FOR STREAKING
  • Ignition ON.
  • Turn the wiper/washer switch to the low speed wiper setting and while applying water to the windshield surface. Observe the wipe quality, especially around the area of the rain sensor.

Is any streaking present on the windshield around the area of the rain sensor?
Yes GO to F7
No GO to F9

F7 CHECK THE WINDSHIELD WIPER BLADES FOR STREAKING
  • Ignition OFF.
  • Clean the windshield glass with glass cleaner.
  • Clean the wiper blades with isopropyl alcohol swabs. Wipe the entire length of the wiper blades.
  • Ignition ON.
  • Place the wiper/washer switch to the low speed wiper setting and while applying water to the windshield surface. Observe the wipe quality, especially around the area of the rain sensor.

Was there noticeable improvement in the wipe quality after cleaning the glass and the wiper blades?
Yes GO to F8
No INSTALL new wiper blades. GO to F8

F8 RECHECK THE RAIN SENSITIVE WIPERS OPERATION
  • Place the wiper/washer switch to the auto/intermittent 5 setting (most sensitive to moisture) while applying water on the windshield above the rain sensor.

Do the wipers operate when water is applied to the windshield surface?
Yes The system is operating correctly at this time. The concern may have been caused by poor wipe quality on the windshield around the rain sensor.
No GO to F9

F9 CHECK FOR THE PRESENCE OF THE LENS GEL
  • Ignition OFF.
  • Lightly press the rain sensor against the windshield and release the rain sensor clips.

Does the rain sensor remain adhered to the windshield?
Yes ATTACH the retaining clips. GO to F10
No The sensor gel-type lens is missing or damaged. REPLACE the rain sensor
REFER to: Rain Sensor (501-16 Wipers and Washers, Removal and Installation).
.

F10 INSPECT THE RAIN SENSOR MOUNTING AREA

NOTE: The rain sensor gel-type lens can be damaged or contaminated during rain sensor removal, rain sensor bracket separation or incorrect installation.

  • From the outside of the vehicle, inspect the area of the windshield glass where the rain sensor is mounted. The rain sensor contact area should appear black, with no bubbles, air pockets or contaminants between the windshield glass and the rain sensor.

Does the rain sensor contact area appear black, with no bubbles, air pockets or contaminants between the windshield glass and the rain sensor?
Yes GO to F11
No REMOVE and INSTALL the rain sensor correctly.
REFER to: Rain Sensor (501-16 Wipers and Washers, Removal and Installation). TEST the system for normal operation. If the concern is still present, INSTALL a new driver side windshield wiper motor.
REFER to: Windshield Wiper Motor (501-16 Wipers and Washers, Removal and Installation).

F11 CHECK FOR VOLTAGE TO THE RAIN SENSOR
  • Ignition OFF.
  • Disconnect Rain Sensor C914 .
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C914-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is the voltage greater than 11 volts?
Yes GO to F13
No VERIFY BJB fuse 3 (15A) is OK. If OK, GO to F12
If not OK, REFER to the Wiring Diagrams manual to identify the possible causes of the circuit short.

F12 CHECK THE RAIN SENSOR VOLTAGE SUPPLY CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • Disconnect BJB C1035B .
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C914-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing   C1035B-39

Is the resistance less than 3 ohms?
Yes INSTALL a new BJB.
No REPAIR the circuit.

F13 CHECK THE RAIN SENSOR GROUND CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C914-3 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is the resistance less than 3 ohms?
Yes GO to F14
No REPAIR the circuit.

F14 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR AN OPEN
  • Disconnect SCCM C2414A .
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C914-2 Ford Fusion. Wipers and Washers. Diagnosis and Testing   C2414A-8

Is the resistance less than 3 ohms?
Yes GO to F15
No REPAIR the circuit.

F15 CHECK FOR CORRECT SCCM (STEERING COLUMN CONTROL MODULE) OPERATION
  • Disconnect and inspect all the SCCM connectors.
  • Repair:
    • corrosion (install new connector or terminal - clean module pins)
    • damaged or bent pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect all the SCCM connectors. Make sure they seat and latch correctly.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new SCCM.
REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.


The Windshield Wipers Do Not Park At The Correct Position

Normal Operation and Fault Conditions


REFER to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).

Possible Sources

  • Wiper mounting arm and pivot shaft
  • Windshield wiper motor

Visual Inspection and Diagnostic Pre-checks

  • Inspect the mounting arm and pivot shaft for damage.

PINPOINT TEST G : THE WINDSHIELD WIPERS DO NOT PARK AT THE CORRECT POSITION
G1 CHECK THE WIPER MOUNTING ARM AND PIVOT SHAFT FOR DAMAGE
  • Ignition OFF.
  • Inspect the wiper mounting arm and pivot shaft for damage.

Is the wiper mounting arm and pivot shaft OK?
Yes GO to G2
No INSTALL a wiper mounting arm and pivot shaft.
REFER to: Windshield Wiper Pivot Arm (501-16 Wipers and Washers, Removal and Installation).

G2 CHECK THE WINDSHIELD WIPER PARK RELAY OPERATION
  • Ignition ON.
  • Place the wiper/washer switch to the low speed setting. When the wiper blades are in the middle of a wipe, place the wiper/washer switch off.

Do the windshield wipers immediately stop when the wiper/washer switch is turned off?
Yes INSTALL a new driver side windshield wiper motor.
REFER to: Windshield Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No ADJUST the pivot arms.
REFER to: Windshield Wiper Pivot Arm (501-16 Wipers and Washers, Removal and Installation).


The Washer Pump Is Inoperative Or Always On


Refer to Wiring Diagrams Cell 81 for schematic and connector information.

Normal Operation and Fault Conditions


REFER to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).

Possible Sources

  • Wiring, terminals or connectors
  • Washer pump
  • Wiper/washer switch
  • Driver side windshield wiper motor
  • SCCM

Visual Inspection and Diagnostic Pre-checks

  • Inspect the wiper/washer switch for damage.

PINPOINT TEST H : THE WASHER PUMP IS INOPERATIVE OR ALWAYS ON
H1 CHECK THE WIPER/WASHER SWITCH INPUT
  • Ignition ON.
  • Using a diagnostic scan tool, view the SCCM Parameter Identifications (PIDs).
  • Using a diagnostic scan tool, view the SCCM F_WASH_SW PID.
  • Acitvate and release the wash function on the wiper/washer switch.

Does the PID indicate correctly when the switch is activated and released?
Yes If the washer pump is always on, GO to H2
If the washer pump is inoperative, GO to H3
No INSTALL a new wiper/washer switch.
REFER to: Steering Column Multifunction Switch RH (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). TEST the system for normal operation. If the concern is still present, INSTALL a new SCCM.
REFER to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).

H2 CHECK THE WASHER PUMP VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO VOLTAGE
  • Ignition OFF.
  • Disconnect Driver Side Windshield Wiper Motor C1655 .
  • Ignition ON.

Does the washer pump continue to operate?
Yes REPAIR the circuit.
No INSTALL a new driver side windshield wiper motor.
REFER to: Windshield Wiper Motor (501-16 Wipers and Washers, Removal and Installation).

H3 ISOLATE THE WASHER PUMP

NOTICE: The following Pinpoint Test uses a test lamp to simulate normal circuit loads. Use only a Rotunda Test Lamp (SGT27000) or 250-300mA incandescent bulb test lamp. To avoid connector terminal damage, use the Rotunda Flex Probe kit for the test lamp probe connection to the vehicle. Do not use the test lamp probe directly on any connector.

  • Ignition OFF.
  • Disconnect Washer Pump C137 .
  • Connect:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C137-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing   C137-2
  • Ignition ON.
  • Use the wiper/washer switch to activate the washer pump.

Does the test lamp illuminate when the washer is activated?
Yes INSTALL a new washer pump.
REFER to: Windshield Washer Pump (501-16 Wipers and Washers, Removal and Installation).
No GO to H4

H4 CHECK THE WASHER PUMP GROUND CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C137-2 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is the resistance less than 3 ohms?
Yes GO to H5
No REPAIR the circuit.

H5 CHECK THE WASHER PUMP VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO GROUND
  • Disconnect Driver Side Windshield Wiper Motor C1655 .
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C137-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing   Ground

Is the resistance greater than 10,000 ohms?
Yes GO to H6
No REPAIR the circuit.

H6 CHECK THE WASHER PUMP VOLTAGE SUPPLY CIRCUIT FOR AN OPEN
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C137-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing   C1655-7

Is the resistance less than 3 ohms?
Yes INSTALL a new driver side windshield wiper motor.
REFER to: Windshield Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No REPAIR the circuit.


    Wipers and Washers - System Operation and Component Description. Description and Operation

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