Diagnostic Routine C

Diagnostic Routine C

Diagnostic Overview

The Roof Opening Panel Does Not Open or Close in the Vent Position

Refer to Wiring Diagram Set 101 for schematic and connector information Electrical Diagrams.

Normal Operation and Fault Conditions

REFER to Roof Opening Panel - Sliding Glass Panel Operation .

Pinpoint Test

1. CHECK THE FRONT SLIDING GLASS PANEL OPERATION

1. Attempt to open and close the front sliding glass panel using the roof opening panel control switch.

Does the front sliding glass panel open and close using the slide control switch?








2. CHECK THE ROOF OPENING PANEL CONTROL SWITCH

1. Ignition OFF.

2. Disconnect: Roof Opening Panel Control Switch.

3. Carry out the Roof Opening Panel Control Switch Component Test.

Is the roof opening panel switch OK?








3. CHECK THE VENT CIRCUIT FOR AN OPEN

1. Disconnect Roof Opening Panel Module electrical connector.

2. Measure:





Is the resistance less than 3 ohms?








4. CHECK THE ROOF OPENING PANEL MODULE FOR CORRECT OPERATION

1. Ignition OFF.

2. Disconnect and inspect the roof opening panel module connector.

3. 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

4. Reconnect the roof opening panel module connector. Make sure it seats and latches correctly.

5. Operate the system and determine if the concern is still present.

Is the concern still present?