Ford Fusion Manuals

Ford Fusion: Roof Opening Panel / Roof Opening Panel. Diagnosis and Testing

The roof opening panel motor must be initialized when repairs are carried out on any part of the roof opening panel system or when the roof opening panel motor, glass, assembly, or air deflector has been removed or replaced for any reason.

Symptom Charts

Symptom Chart: Operation

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).

Condition Possible Sources Actions
The roof opening panel leaks Refer to the Pinpoint Test
  • GO to Pinpoint Test B
The roof opening panel does not open or close Refer to the Pinpoint Test
  • GO to Pinpoint Test E
The one-touch open feature is inoperative
  • Roof opening panel not initialized
  • INITIALIZE the roof opening panel motor/module.
    REFER to: Power Roof Opening Panel Initialization (501-17 Roof Opening Panel, General Procedures).
The global open function is inoperative/does not operate correctly Refer to the Pinpoint Test
  • GO to Pinpoint Test F
The roof opening panel does not seat in flush position from any position
  • Incorrect roof opening panel adjustment
  • Mechanism mistimed

  • REFER to: Roof Opening Panel Alignment (501-17 Roof Opening Panel, General Procedures).
Roof opening panel reverses during operation
  • Mechanism mistimed
  • Roof opening panel not initialized
  • Roof opening panel adjustment
  • Concertina blind broken or loose
  • Foreign material in guide

  • REFER to: Roof Opening Panel Alignment (501-17 Roof Opening Panel, General Procedures).

  • REFER to: Power Roof Opening Panel Initialization (501-17 Roof Opening Panel, General Procedures).

Symptom Chart: NVH

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).

Condition Possible Sources Actions
The roof opening panel has excessive wind noise Refer to the Pinpoint Test
  • GO to Pinpoint Test A
The roof opening panel rattles Refer to the Pinpoint Test
  • GO to Pinpoint Test C
Roof opening panel is noisy during operation Refer to the Pinpoint Test
  • GO to Pinpoint Test D

Pinpoint Tests

The Roof Opening Panel Has Excessive Wind Noise

Normal Operation and Fault Conditions

When the roof opening panel glass is completely closed, it is flush with the roof panel. The roof opening panel weatherstrip provides a seal against adverse weather conditions such as rain and wind, preventing them from entering the passenger compartment. A damaged, deformed or incorrectly installed weatherstrip is unable to effectively seal the glass. The roof opening panel air deflector deflects the air flow over the roof opening panel when the panel is in the vent or open positions, a damaged or incorrectly installed air deflector is unable to effectively deflect the air flow. An incorrectly installed roof opening panel frame may also allow air/wind to leak into the passenger compartment.

Possible Sources

  • Incorrect roof opening panel alignment
  • Poorly fitting roof opening panel seal/weatherstrip
  • Incorrect installation of the roof opening panel and motor/module
  • Incorrect curvature of the air deflector

Visual Inspection and Diagnostic Pre-checks

  • Roof opening panel air deflector assembly
  • Roof opening panel seal

PINPOINT TEST A : THE ROOF OPENING PANEL HAS EXCESSIVE WIND NOISE
A1 VERIFY ROOF OPENING PANEL NOISE
  • Road test the vehicle with the roof opening panel in the closed and open positions.

Is the wind noise present only in the open position?
Yes GO to A4
No GO to A2

A2 CHECK THE ROOF OPENING PANEL WEATHERSTRIP
  • NOTE: Make sure the weatherstrip is secured to the glass, not cut, cracked, pinched, loose or obstructed in closed, vent and open positions. Check the roof opening panel weatherstrip.

Is the roof opening panel weatherstrip OK?
Yes GO to A3
No INSTALL a new roof opening panel weatherstrip.

A3 CHECK ROOF OPENING PANEL ALIGNMENT
  • Check the roof opening panel alignment.

Is the alignment OK?
Yes CHECK for correct installation of the roof opening panel and motor/module.
No ALIGN the roof opening panel.
REFER to: Roof Opening Panel Alignment (501-17 Roof Opening Panel, General Procedures).

A4 CHECK THE AIR DEFLECTOR
  • Make sure the air deflector is securely attached.

Is the air deflector OK?
Yes PARTIALLY CLOSE the roof opening panel until the noise is eliminated. If the noise is eliminated, INFORM the customer that changing glass location will eliminate the wind noise. If the wind noise is not eliminated, INSTALL a new air deflector.
REFER to: Air Deflector (501-17 Roof Opening Panel, Removal and Installation).
No INSTALL new air deflector.
REFER to: Air Deflector (501-17 Roof Opening Panel, Removal and Installation).


The Roof Opening Panel Leaks

Normal Operation and Fault Conditions

When the roof opening panel glass is completely closed, it is flush with the roof panel. The roof opening panel weatherstrip provides a seal against adverse weather conditions such as rain and wind, preventing them from entering the passenger compartment. A damaged, deformed or incorrectly installed weatherstrip is unable to seal the glass efficiently. The roof opening panel trough assembly and drain hoses provide a route for water to drain away from the opening panel, damaged or obstructed drain hoses or trough assembly will allow water to collect and possibly leak into the passenger compartment.

NOTE: Water may accumulate on both outside front corners of the glass panel after rain or after a car wash. If the glass panel is opened with water in the front corners, this water will fall into the channel for the glass panel track (which is not sealed) and down into the headliner. If the source of a suspected leak cannot be determined, this situation may be the source. This is a normal condition, do not replace any part of the roof opening panel system due to this condition.

Possible Sources

  • Incorrect roof opening panel adjustments
  • Damaged roof opening panel drain hoses
  • Damaged roof opening panel seal/weatherstrip
  • Damaged roof opening panel frame
  • Incorrect position of the roof opening panel glass

Visual Inspection and Diagnostic Pre-checks

  • Roof opening panel trough
  • Roof opening panel seal

PINPOINT TEST B : THE ROOF OPENING PANEL LEAKS
B1 CHECK THE ALIGNMENT OF THE ROOF OPENING PANEL
  • NOTE: Make sure the roof opening panel weatherstrip is not cracked or loose. Check the roof opening panel weatherstrip.

Does the roof opening panel seal correctly?
Yes GO to B2
No ALIGN the roof opening panel.
REFER to: Roof Opening Panel Alignment (501-17 Roof Opening Panel, General Procedures).

B2 CHECK THE ROOF OPENING PANEL DRAIN HOSES
  • NOTE: Make sure the roof opening panel weatherstrip is not cracked or loose. Check the 4 roof opening panel drain hoses for correct operation.

Are the roof opening panel drain hoses OK?
Yes GO to B3
No REPAIR or INSTALL a new roof opening panel drain hose(s).

B3 CHECK THE ROOF OPENING PANEL DRAIN HOSE ATTACHMENT POINTS
  • NOTE: Make sure the roof opening panel drain hose attachment points are not damaged or obstructed. Check the roof opening panel drain hose attachment points for correct attachment.

Are the roof opening panel drain hose attachment points OK?
Yes GO to B4
No REPAIR or INSTALL a new roof opening frame.
REFER to: Roof Opening Panel Frame (501-17 Roof Opening Panel, Removal and Installation).

B4 CHECK THE ROOF OPENING PANEL REAR TROUGH CONDITION
  • Check the roof opening panel rear trough for damage.

Is the roof opening panel trough OK?
Yes GO to B5
No REPAIR or INSTALL a new roof opening panel rear trough.
REFER to: Trough Assembly (501-17 Roof Opening Panel, Removal and Installation).

B5 CHECK THE CONDITION OF THE ROOF OPENING PANEL FRAME
  • Check the roof opening panel frame for damage that may cause the roof opening panel glass seal to seat incorrectly.

Is the roof opening panel frame OK?
Yes INSTALL a new roof opening panel glass.
REFER to: Roof Opening Panel Glass (501-17 Roof Opening Panel, Removal and Installation).
No REPAIR or INSTALL a new roof opening frame.
REFER to: Roof Opening Panel Frame (501-17 Roof Opening Panel, Removal and Installation).


The Roof Opening Panel Rattles

Normal Operation and Fault Conditions

When the roof opening panel glass is completely closed, it is flush with the roof panel. All components should be secured correctly. The roof opening panel system is made up of many components that require specific torque specifications and correct installation in order to avoid any NVH concerns. Over time, components may become loose or damaged, fasteners may become loose, sound insulating material may wear out and foreign material may collect in the roof opening panel frame. It is possible that one or more of these conditions may lead to a rattle concern in the roof opening panel system.

Possible Sources

  • Roof opening panel
  • Roof opening panel air deflector assembly
  • Roof opening panel trough
  • Roof opening panel lifter assemblies
  • Roof opening panel motor/module
  • Roof opening panel frame
  • Roof opening panel shield

Visual Inspection and Diagnostic Pre-checks

  • Roof opening panel glass
  • Roof opening panel lifter assemblies
  • Roof opening panel trough
  • Roof opening panel air deflector assembly
  • Roof opening panel seal
  • Roof opening panel shield

PINPOINT TEST C : THE ROOF OPENING PANEL RATTLES
C1 CHECK THE ROOF OPENING PANEL WEATHERSTRIP
  • NOTE: Make sure the weatherstrip is secured to the glass, not cut, cracked, pinched, loose or obstructed in closed, vent and open positions. Check the roof opening panel weatherstrip.

Is the roof opening panel weatherstrip OK?
Yes GO to C2
No INSTALL a new roof opening panel weatherstrip.

C2 CHECK THE ROOF OPENING PANEL TIGHTNESS
  • Manually push up and fore/aft.

Is the roof opening panel loose?
Yes ALIGN the roof opening panel.
REFER to: Roof Opening Panel Alignment (501-17 Roof Opening Panel, General Procedures).
No GO to C3

C3 CHECK THE ROOF OPENING PANEL TRACKS
  • Open the roof opening panel.
  • Check the roof opening panel tracks for obstructions and damage.

Are the roof opening panel tracks OK?
Yes GO to C4
No REMOVE all the roof opening panel track obstructions and REPAIR the roof opening panel tracks. If the roof opening panel tracks cannot be repaired, INSTALL a new roof opening panel frame.
REFER to: Roof Opening Panel Frame (501-17 Roof Opening Panel, Removal and Installation).

C4 CHECK THE ROOF OPENING PANEL TROUGH AND TROUGH GUIDES
  • Check the roof opening panel trough and trough guides for any looseness or obstructions.

Are the roof opening panel trough and trough guides installed securely and free from obstructions?
Yes GO to C5
No REMOVE all obstructions from the roof opening panel trough guides and INSTALL securely. INSTALL a new roof opening panel frame if the trough guides are damaged.
REFER to: Roof Opening Panel Frame (501-17 Roof Opening Panel, Removal and Installation).

C5 CHECK THE ROOF OPENING PANEL SHIELD (SUNSHADE)
  • Check the roof opening panel shield for correct installation.

Is the roof opening panel shield installed correctly?
Yes GO to C6
No INSTALL the roof opening panel shield correctly.
REFER to: Roof Opening Panel Shield (501-17 Roof Opening Panel, Removal and Installation).

C6 CHECK THE ROOF OPENING PANEL AIR DEFLECTOR ASSEMBLY
  • Check the roof opening panel air deflector assembly for obstructions and damage.

Is the roof opening panel air deflector assembly OK?
Yes GO to C7
No REMOVE all obstructions and REPAIR or INSTALL a new roof opening panel air deflector.
REFER to: Air Deflector (501-17 Roof Opening Panel, Removal and Installation).

C7 CHECK THE ROOF OPENING PANEL GLASS
  • VERIFY the roof opening panel glass is free from obstructions and damage, and is securely fastened.

Is the roof opening panel glass OK?
Yes GO to C8
No REPAIR or INSTALL a new roof opening panel glass.
REFER to: Roof Opening Panel Glass (501-17 Roof Opening Panel, Removal and Installation).

C8 CHECK THE ROOF OPENING PANEL LIFTER ASSEMBLIES
  • VERIFY the roof opening panel lifter assemblies are free from obstructions and damage.

Are the roof opening panel lifter assemblies OK?
Yes GO to C9
No REMOVE all obstructions from the roof opening panel lifter assemblies and REPAIR any damage. If the roof opening panel lifter assemblies cannot be repaired, INSTALL a new roof opening panel frame.
REFER to: Roof Opening Panel Frame (501-17 Roof Opening Panel, Removal and Installation).

C9 CHECK ROOF OPENING PANEL FRAME INSTALLATION
  • Check all roof opening fasteners for correct torque and verify correct installation of the roof opening panel frame.
    REFER to: Roof Opening Panel Frame (501-17 Roof Opening Panel, Removal and Installation).

Is the roof opening panel correctly installed and tightened to specification?
Yes GO to C10
No TIGHTEN the loose fasteners or REINSTALL the roof opening panel frame.
REFER to: Roof Opening Panel Frame (501-17 Roof Opening Panel, Removal and Installation).

C10 CHECK THE ROOF OPENING PANEL FRAME FOR RATTLES
  • Check the roof opening panel frame assembly for any loose parts or for any condition that will cause rattles.

Is there a condition that will cause rattles?
Yes INSTALL a suitable sound damper material to correct the condition. If the rattle still persists, INSTALL a new roof opening panel frame.
REFER to: Roof Opening Panel Frame (501-17 Roof Opening Panel, Removal and Installation).
No INSTALL a new roof opening panel frame.
REFER to: Roof Opening Panel Frame (501-17 Roof Opening Panel, Removal and Installation).


The Roof Opening Panel is Noisy During Operation

Normal Operation and Fault Conditions

When the roof opening panel glass closes, it should do so quietly and smoothly. The roof opening panel system is made up of many components that require specific torque specifications and correct installation in order to avoid any NVH concerns. Over time, components may become loose or damaged, fasteners may become loose, sound insulating material may wear out and foreign material may collect in the roof opening panel frame. It is possible that one or more of these conditions may lead to a noise concern in the roof opening panel system.

Possible Sources

  • Roof opening panel
  • Obstructed or damaged roof opening panel
  • Obstructed or damaged roof opening panel lifter assemblies
  • Noisy roof opening panel motor/module
  • Incorrect roof opening panel adjustment

Visual Inspection and Diagnostic Pre-checks

  • Roof opening panel obstructions
  • Roof opening panel lifter assemblies
  • Roof opening panel shield

PINPOINT TEST D : THE ROOF OPENING PANEL IS NOISY DURING OPERATION
D1 CHECK THE ROOF OPENING PANEL FOR OBSTRUCTIONS OR DAMAGE
  • Check the roof opening panel for any obstructions and damage.

Are there any obstructions and/or damage?
Yes REMOVE all obstructions. REPAIR any damage. If the damage cannot be repaired, INSTALL a new roof opening panel frame.
REFER to: Roof Opening Panel Frame (501-17 Roof Opening Panel, Removal and Installation).
No GO to D2

D2 CHECK THE ROOF OPENING PANEL OPERATION
  • Check the roof opening panel during operation.

Is the roof opening panel loose or incorrectly aligned?
Yes ALIGN the roof opening panel.
REFER to: Roof Opening Panel Alignment (501-17 Roof Opening Panel, General Procedures).
No GO to D3

D3 CHECK THE ROOF OPENING PANEL TRACKS
  • Open the roof.
  • Check the roof opening panel tracks for obstructions and damage.

Are the roof opening panel tracks OK?
Yes GO to D4
No REMOVE all obstructions and REPAIR any damage. If the roof opening panel tracks cannot be repaired, INSTALL a new roof opening panel frame.
REFER to: Roof Opening Panel Frame (501-17 Roof Opening Panel, Removal and Installation).

D4 CHECK THE ROOF OPENING PANEL SHIELD
  • Check the roof opening panel shield for correct movement.

Is the roof opening panel shield moving correctly?
Yes GO to D5
No REMOVE and REINSTALL the roof opening panel shield.
REFER to: Roof Opening Panel Shield (501-17 Roof Opening Panel, Removal and Installation).

D5 CHECK THE ROOF OPENING PANEL LIFTER ASSEMBLIES
  • Check the roof opening panel lifter assemblies for obstructions and damage.

Are the roof opening panel lifter assemblies OK?
Yes INSTALL a new roof opening panel motor/module.
REFER to: Roof Opening Panel Motor (501-17 Roof Opening Panel, Removal and Installation).
No GO to D6

D6 CHECK THE ROOF OPENING PANEL MOTOR/MODULE
  • Remove the roof opening panel motor/module and leave the electrical connector connected.
  • Operate the roof opening panel to the full open and closed positions.

Does the motor/module make excessive noise?
Yes INSTALL a new roof opening panel motor/module.
REFER to: Roof Opening Panel Motor (501-17 Roof Opening Panel, Removal and Installation).
No REINSTALL the roof opening panel motor/module.
REFER to: Roof Opening Panel Motor (501-17 Roof Opening Panel, Removal and Installation).
If the roof opening panel is still noisy, INSTALL a new roof opening panel frame. REFER to: Roof Opening Panel Frame (501-17 Roof Opening Panel, Removal and Installation).
If the roof opening panel is no longer noisy, the system is operating correctly. The concern may have been caused by an incorrectly installed roof opening panel motor.


The Roof Opening Panel Does Not Open or Close


Refer to Wiring Diagrams Cell 101 for schematic and connector information.

The roof opening panel motor must be initialized when repairs are carried out on any part of the roof opening panel system or when the roof opening panel motor, glass, assembly, or air deflector has been removed or replaced for any reason.
REFER to: Power Roof Opening Panel Initialization (501-17 Roof Opening Panel, General Procedures).

Normal Operation and Fault Conditions

The roof opening panel motor/module receives voltage from the accessory delay relay when the ignition is in the ACC or RUN position. The roof opening panel control switch (part of the overhead console) supplies ground signals to the roof opening panel motor/module to operate the roof opening panel. A failure in the power, ground, or control circuits, an internal failure of the switch or motor/module or a motor/module that has not been initialized all cause the roof opening panel to become inoperative.

Possible Sources

  • Fuses
  • Wiring, terminals or connectors
  • Roof opening panel motor/module assembly
  • Roof opening panel control switch (integral to the overhead console and is serviced as an assembly)
  • Accessory delay relay

Visual Inspection and Diagnostic Pre-checks

  • BCM fuse (27) (30A)
  • BCM fuse (31) (10A)

PINPOINT TEST E : THE ROOF OPENING PANEL DOES NOT OPEN OR CLOSE
E1 CHECK THE ROOF OPENING PANEL OPERATION
  • Ignition ON.
  • Attempt to operate the roof opening panel to the vent position.

Does the roof opening panel operate to the vent position?
Yes GO to E2
No GO to E3

E2 CHECK THE MOTOR/MODULE FOR INITIALIZATION
  • Carry out the roof opening panel motor initialization procedure.
    REFER to: Power Roof Opening Panel Initialization (501-17 Roof Opening Panel, General Procedures).

Is the concern still present?
Yes GO to E3
No The system is operating normally at this time. The roof opening panel motor was not initialized.

E3 CHECK THE POWER WINDOWS
  • Ignition ON.
  • Verify the power windows operate.

Do the power windows operate?
Yes GO to E4
No Diagnose the accessory delay relay circuit.
REFER to: Glass, Frames and Mechanisms (501-11 Glass, Frames and Mechanisms, Diagnosis and Testing).

E4 CHECK THE ROOF OPENING PANEL MOTOR/MODULE VOLTAGE SUPPLY
  • Disconnect roof opening panel motor C921 .
  • Ignition ON.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C921-1 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   Ground
      C921-2 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   Ground

Is each voltage within 0.2 volt of battery voltage?
Yes GO to E5
No VERIFY BCM fuses 27 (30A) and 23 (10A) are OK.
If OK, REPAIR the affected circuit for high resistance or an open.
If not OK, REFER to the Wiring Diagrams manual to identify the cause of the circuit short.

E5 CHECK THE ROOF OPENING PANEL MOTOR GROUND CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C921-4 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   Ground

Is the resistance less than 3 ohms?
Yes GO to E6
No REPAIR the circuit.

E6 CHECK ROOF OPENING PANEL CONTROL CIRCUITS FOR A SHORT TO VOLTAGE
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C921-7 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   Ground
      C921-5 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   Ground
      C921-6 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   Ground

Is any voltage present?
Yes REPAIR the circuit.
No GO to E7

E7 CHECK ROOF OPENING PANEL CONTROL CIRCUITS FOR A SHORT TO GROUND
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C921-7 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   Ground
      C921-5 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   Ground
      C921-6 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   Ground

Are the resistance greater than 10,000 ohms?
Yes GO to E8
No REPAIR the circuit.

E8 CHECK ROOF OPENING PANEL CONTROL SWITCH TO ROOF OPENING PANEL MOTOR CIRCUITS FOR AN OPEN
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C930-18 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-5
      C930-20 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-6
      C930-19 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-7

Are the resistances less than 3 ohms?
Yes GO to E9
No REPAIR the circuit.

E9 CHECK ROOF OPENING PANEL CONTROL CIRCUITS FOR A SHORT TOGETHER
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C921-7 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-5
      C921-7 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-6
      C921-7 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-8
      C921-7 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-2
      C921-7 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-1
      C921-7 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-4
      C921-5 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-6
      C921-5 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-8
      C921-5 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-2
      C921-5 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-1
      C921-5 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-4
      C921-6 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-8
      C921-6 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-2
      C921-6 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-1
      C921-6 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C921-4

Are the resistances greater than 10,000 ohms?
Yes GO to E10
No REPAIR the circuit.

E10 CHECK THE ROOF OPENING PANEL CONTROL SWITCH GROUND CIRCUIT FOR AN OPEN
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C930-1 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   Ground

Is the resistance less than 3 ohms?
Yes GO to E11
No REPAIR the circuit.

E11 CHECK THE ROOF OPENING PANEL MOTOR/MODULE FOR CORRECT OPERATION
  • Check the roof opening panel motor connector for:
    • Corrosion
    • Bent or pushed-out pins
  • Connect all roof opening panel electrical connectors and make sure they seat correctly.
  • Operate the system and verify the concern is still present.

Is the concern still present?
Yes INSTALL a new roof opening panel control switch.
REFER to: Overhead Console (501-12 Instrument Panel and Console, Removal and Installation).
TEST the system for normal operation. If the concern is still present, INSTALL a new roof opening panel motor/module. REFER to: Roof Opening Panel Motor (501-17 Roof Opening Panel, Removal and Installation).
No The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.


The Global Open Function is Inoperative/Does Not Operate Correctly


Refer to Wiring Diagrams Cell 101 for schematic and connector information.

The global open feature may be enabled/disabled via scan tool or in some cases modified by the customer following a procedure listed in the vehicle Owner's Literature. For a complete list of available programmable parameters, refer to the Module Configuration and Parameter Chart.
REFER to: Module Configuration - System Operation and Component Description (418-01 Module Configuration, Description and Operation).

The roof opening panel motor must be initialized when repairs are carried out on any part of the roof opening panel system or when the roof opening panel motor, glass, assembly, or air deflector has been removed or replaced for any reason.
REFER to: Power Roof Opening Panel Initialization (501-17 Roof Opening Panel, General Procedures).

Normal Operation

When the global open feature is activated, the sends a signal to the roof opening panel motor to place the roof opening panel in the vent position. The global open feature does not function when the delayed accessory is active. Any interference in the circuit or the window motor may cause the global open feature to not operate correctly.

Possible Sources

  • Wiring, terminals or connectors
  • Roof opening panel motor/module assembly
  • Accessory delay relay
  • RKE
  • BCM

Visual Inspection and Diagnostic Pre-checks

  • RKE roof opening panel operation

PINPOINT TEST F : THE GLOBAL OPEN FUNCTION IS INOPERATIVE/DOES NOT OPERATE CORRECTLY
F1 VERIFY THE POWER WINDOWS ARE OPERATIONAL
  • Operate the power windows using the global open procedure.

Do the power windows operate correctly?
Yes GO to F2
No Diagnose the global open system.
REFER to: Glass, Frames and Mechanisms (501-11 Glass, Frames and Mechanisms, Diagnosis and Testing).

F2 CHECK ROOF OPENING PANEL MOTOR TO BCM (BODY CONTROL MODULE) CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • Disconnect roof opening panel motor C921 .
  • Disconnect BCM C2280D .
  • Measure:
    Click to display connectors
    Positive Lead Measurement / Action Negative Lead
      C921-10 Ford Fusion. Roof Opening Panel. Diagnosis and Testing   C2280D-5

Is the resistance less than 3 ohms?
Yes INSTALL a new roof opening panel motor.
REFER to: Roof Opening Panel Motor (501-17 Roof Opening Panel, Removal and Installation).
No REPAIR the circuit. INITIALIZE the roof opening panel motor.
REFER to: Power Roof Opening Panel Initialization (501-17 Roof Opening Panel, General Procedures).


    Roof Opening Panel. Description and Operation

    R..

    Power Roof Opening Panel Initialization. General Procedures

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