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General Procedures > < 501-17 Roof Opening Panel|Specifications

Mondeo 20075 Roof Opening Panel Diagnosis & Testing

Roof Opening Panel - Roof Opening Panel Mondeo 2007.5 (02/2007-)
Diagnosis and Testing

General Equipment
Diagnostic tool

Roof Opening Panel

Refer to Wiring Diagrams Section 501-17, for schematic and connector information.

Inspection and Verification

  1. Verify the customer concern.
  1. Visually inspect for obvious signs of mechanical or electrical damage.

Visual Inspection Chart

Mechanical Electrical
  • Roof opening panel
  • Seal(s)
  • Weatherstrip
  • Alignment
  • Fuse(s)
  • Electrical connector(s)
  1. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
  1. If the cause is not visually evident, verify the symptom and refer to the Symptom Chart.

Symptom Chart

Symptom Chart

Symptom Possible Sources Action
The roof opening panel leaks
*
Drain tubes.
*
CHECK the drain tubes for blockage or obstruction.
The roof opening panel rattles
*
Headliner.
*
CHECK the headliner for security. REFER to: (501-05 Interior Trim and Ornamentation)
Headliner - 4-Door (Removal and Installation),
Headliner - 5-Door (Removal and Installation),
Headliner - Wagon (Removal and Installation).
*
Guides and track.
*
CHECK for worn or damaged components. CARRY OUT the Roof Opening Panel Alignment.
REFER to: Roof Opening Panel Alignment (501-17 Roof Opening Panel, General Procedures).
The roof opening panel is noisy during operation
*
Guides and track.
*
Motor.
*
Roof Opening Panel Glass.
*
CHECK for worn or damaged components. CARRY OUT the Roof Opening Panel Alignment.
REFER to: Roof Opening Panel Alignment (501-17 Roof Opening Panel, General Procedures).
The roof opening panel does not open or close
*
Switch.
*
CARRY OUT the Roof Opening Panel Control Switch Component Test in this section.
*
Motor.
*
UPDATE the Roof Opening Panel setting.
REFER to: Power Roof Opening Panel Setting Update (501-17 Roof Opening Panel, General Procedures).
*
Circuits.
*
GO to Pinpoint Test A.
The roof opening panel does not stop in flush from any position
*
Guides and track.
*
CHECK for worn or damaged components. CARRY OUT the Roof Opening Panel Alignment.
REFER to: Roof Opening Panel Alignment (501-17 Roof Opening Panel, General Procedures).
*
Motor.
*
CARRY OUT the Roof Opening Panel Initialization.
REFER to: Power Roof Opening Panel Initialization (501-17 Roof Opening Panel, General Procedures).
The roof opening panel shows unexpected bounce back at high speed
*
Motor.
*
Circuit(s).
*
GO to Pinpoint Test B.
No communication with the global closing module
*
Global closing module.
*
Motor.
*
Circuit.
*
GO to Pinpoint Test C.

Pinpoint Tests

PINPOINT TEST A : THE ROOF OPENING PANEL DOES NOT OPEN OR CLOSE
NOTE:
NOTE:Use a digital multimeter for all electrical measurements.
TEST CONDITIONS DETAILS/RESULTS/ACTIONS
A1: CHECK FOR VOLTAGE TO THE ROOF OPENING PANEL CONTROL SWITCH
1
Ignition switch in position II.
2
CHECK the operation of the roof opening panel control switch lamp.

Does the roof opening panel control switch lamp illuminate?
Yes
GO to A2.
No
GO to A9.
A2: CHECK THE SUPPLY VOLTAGE TO THE ROOF OPENING PANEL MODULE, CIRCUIT SBP10BA (YE/RD)
1
Ignition switch in position 0.
2
Disconnect Fuse 10.
3
Disconnect Roof Opening Panel Module C9PR32.
4
Connect Fuse 10.

5
Measure the voltage between the roof opening panel module C9PR32 pin 1, circuit SBP10BA (YE/RD), harness side and ground.

Is the voltage greater than 10 volts?
Yes
GO to A5.
No
GO to A4.
A3: CHECK THE SUPPLY VOLTAGE TO THE ROOF OPENING PANEL MODULE, CIRCUIT SBP10A (YE/RD)
1
Disconnect Fuse F10.
2
Disconnect Central Junction Box C1BP02-C.
3
Connect Fuse F10.

4
Measure the voltage between the central junction box C1BP02-C pin 75, circuit SBP10BA (YE/RD), component side and ground.

Is the voltage greater than 10 volts?
Yes
Repair circuit SBP10A (YE-RD) or SBP10B (YE-RD). TEST the system for normal operation.
No
CARRY OUT the central junction box self-test. REFER to diagnostc tool.
A4: CHECK THE ROOF OPENING PANEL CONTROL SWITCH DOWN/OPEN GROUND CIRCUIT
1
Operate the roof opening panel control switch to the DOWN/OPEN position and keep it pressed.

2
Measure the resistance between the roof opening panel module C9PR32 pin 9, circuit CPR40B (YE/OG), harness side and roof opening panel module C9PR32 pin 10, circuit GD138ZA (BK/WH), harness side.

Is the resistance less than 5 ohms?
Yes
GO to A7.
No
GO to A5.
A5: CHECK FOR CONTINUITY BETWEEN THE ROOF OPENING PANEL MODULE AND THE ROOF OPENING PANEL CONTROL SWITCH
1
Disconnect roof opening panel control switch C9PR40.

2
Measure the resistance between the roof opening panel module C9PR32 pin 9, circuit CPR40B (YE/OG), harness side and roof opening panel control switch C9PR40 pin 3 (YE/OG), harness side.

Is the resistance less than 5 ohms?
Yes
GO to A6.
No
Repair circuit CPR40A (YE/OG). TEST the system for normal operation.
A6: CHECK THE ROOF OPENING PANEL MODULE GROUND CIRCUIT GD138ZA (BK/WH)

1
Measure the resistance between the roof opening panel module C9PR32 pin 10, circuit GD138ZA (BK/WH), harness side and ground.

Is the resistance less than 5 ohms?
Yes
Renew the roof opening panel control switch. TEST the system for normal operation.
No
Repair circuit GD138ZA (BK/WH). TEST the system for normal operation.
A7: CHECK THE ROOF OPENING PANEL CONTROL SWITCH UP/CLOSE GROUND CIRCUIT
1
Connect Roof Opening Panel Control Switch C9PR40.
2
Operate the roof opening panel control switch to the UP/CLOSE position and keep it pressed.

3
Measure the resistance between the roof opening panel module C9PR32 pin 8, circuit CPR31B (VT/BN), harness side and roof opening panel module C9PR32 pin 10, circuit GD138ZA (BK/WH), harness side.

Is the resistance less than 5 ohms?
Yes
Renew the roof opening panel motor.
REFER to: Roof Opening Panel Motor (501-17 Roof Opening Panel, Removal and Installation).
No
GO to A8.
A8: CHECK FOR CONTINUITY BETWEEN THE ROOF OPENING PANEL MODULE AND THE ROOF OPENING PANEL CONTROL SWITCH
1
Disconnect Roof Opening Panel Control Switch C9PR40.

2
Measure the resistance between the roof opening panel module C9PR32 pin 8, circuit CPR31B (VT/BN), harness side and roof opening panel control switch C9PR40 pin 2 (VT/BN), harness side.

Is the resistance less than 5 ohms?
Yes
Renew the roof opening panel control switch. TEST the system for normal operation.
No
Repair circuit CPR31B (VT/BN). TEST the system for normal operation.
A9: CHECK THE VOLTAGE TO THE ROOF OPENING PANEL CONTROL SWITCH LAMP, CIRCUIT CLN17D (BN)
1
Ignition switch in position 0.
2
Disconnect Roof Opening Panel Control Switch C9PR40.
3
Ignition switch in position II.

4
Measure the voltage between the roof opening panel control switch C9PR40 pin 1, circuit CLN17B (BN), harness side and ground.

Is the voltage greater than 10 volts?
Yes
GO to A10.
No
Repair circuit CLN17B (BN). TEST the system for normal operation.
A10: CHECK THE ROOF OPENING PANEL CONTROL SWITCH GROUND CIRCUIT
1
Ignition switch in position 0.

2
Measure the resistance between the roof opening panel control switch C9PR40 pin 4, circuit GD138AB (BK/WH), harness side and ground.

Is the resistance less than 5 ohms?
Yes
Install a new roof opening panel control switch. TEST the system for normal operation.
No
Repair circuit GD138AB (BK/WH). TEST the system for normal operation.

PINPOINT TEST B : THE ROOF OPENING PANEL SHOWS UNEXPECTED BOUNCE BACK AT HIGH SPEED
NOTE:
NOTE:Use a digital multimeter for all electrical measurements.
TEST CONDITIONS DETAILS/RESULTS/ACTIONS
B1: CHECK THE OPERATION OF THE MULTIFUNCTION DISPLAY
1
Drive the vehicle.
2
Observe the multi-function display 'Average speed' function.

Does the display operate correctly?
Yes
GO to B2.
No
Repair the instrument cluster.
B2: CHECK FOR A SHORT TO GROUND
1
Disconnect Roof Opening Panel Module C9PR32.
2
Disconnect Central Junction Box C1BP02-H.

3
Measure the resistance between the roof opening panel module C9PR32 pin 6, circuit VMC05B (VT/OG), harness side and ground.

Is the resistance greater than 10,000 ohms?
Yes
GO to B3.
No
REPAIR circuit VMC05B (VT/OG). TEST the system for normal operation.
B3: CHECK FOR CONTINUITY BETWEEN THE CENTRAL JUNCTION BOX AND THE ROOF OPENING PANEL MODULE
1
Ignition switch in position 0.

2
Measure the resistance between the central junction box C1BP02-H pin 3, circuit VMC05A (VT/OG), harness side and the roof opening panel module C9PR32 pin 6, circuit VMC05B (VT/OG), harness side.

Is the resistance less than 5 ohms?
Yes
Install a new roof opening panel motor.
REFER to: Roof Opening Panel Motor (501-17 Roof Opening Panel, Removal and Installation).
TEST the system for normal operation.
No
REPAIR circuit VMC05A (VT/OG) or VMC05B (VT/OG). TEST the system for normal operation.

PINPOINT TEST C : NO COMMUNICATION WITH THE GLOBAL CLOSING MODULE
NOTE:
NOTE:Use a digital multimeter for all electrical measurements.
TEST CONDITIONS DETAILS/RESULTS/ACTIONS
C1: CHECK OPERATION OF THE GLOBAL CLOSING
1
Operate the global closing function.

Do the door windows close?
Yes
GO to C2.
No
Refer to diagnostic tool.
C2: CHECK FOR A SHORT TO GROUND
1
Disconnect Roof Opening Panel Module C9PR32.
2
Disconnect Central Junction Box C1BP02-H.

3
Measure the resistance between the roof opening panel module C9PR32 pin 2, circuit CPR39B (VT/WH), harness side and ground.

Is the resistance greater than 10,000 ohms?
Yes
GO to C3.
No
REPAIR circuit CPR39B (VT/WH). TEST the system for normal operation.
C3: CHECK FOR CONTINUITY BETWEEN THE CENTRAL JUNCTION BOX (CJB) AND THE ROOF OPENING PANEL CONTROL UNIT

1
Measure the resistance between the central junction box C1BP02-H pin 14, circuit CPR39A (VT/WH), harness side and the roof opening panel module C9PR32 pin 2, circuit CPR39B (VT/WH), harness side.

Is the resistance less than 5 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 circuit CPR39A (VT/WH). TEST the system for normal operation.

Components Tests

Roof Opening Panel Control Switch

  1. Measure the resistance between the following:
Roof Opening Panel Control Switch Position Roof Opening Panel Control Switch Terminals Measurements
Multimeter Positive Lead Multimeter Negative Lead
Neutral 1 2 Greater than 10,000 ohms
Neutral 1 3 Greater than 10,000 ohms
Neutral 1 4 Less than 100 ohms
Neutral 4 1 Greater than 10,000 ohms
First detente Up/Close 2 4 Less than 5 ohms
Fully Up/Close 2 4 Less than 5 ohms
First detente Down/Open 2 4 Greater than 10,000 ohms
Fully Down/Open 2 4 Less than 5 ohms
First detente Down/Open 3 4 Less than 5 ohms
Fully Down/Open 3 4 Less than 5 ohms
First detente Up/Close 3 4 Greater than 10,000 ohms
Fully Up/Close 3 4 Less than 5 ohms
  1. If all measurements of the roof opening panel control switch are as noted, return to the Pinpoint Test. Otherwise install a new roof opening panel control switch.

General Procedures > < 501-17 Roof Opening Panel|Specifications