Pinpoint Test E : The Roof Opening Panel Does Not Open Or Close: Notes

Refer to Roof Opening Panel , 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, including: whenever the roof opening panel motor has been removed from the roof opening panel system, the roof opening panel glass has been removed from the roof opening panel system, the roof opening panel assembly has been removed from the vehicle, a new roof opening panel motor has been installed, a new roof opening panel glass has been installed or a new roof opening panel assembly has been installed. Refer to Roof Opening Panel Motor Initialization .

Normal Operation 

The roof opening panel uses an integrated motor and module to operate the roof opening panel. A new roof opening panel motor/module is installed as an assembly.

The roof opening panel motor/module receives voltage from the accessory delay relay through circuit CBP41 (BU) when the key is in the ACC or RUN position and voltage at all times through circuit SBB64 (VT/RD). Ground is provided to the roof opening panel motor/module and roof opening panel control switch through circuit GD138 (BK/WH). When the roof opening panel slide switch is pulled, a ground signal is sent to the roof opening panel motor/module through circuit CPR40 (YE/OG), which causes the roof opening panel to close. When the roof opening panel slide switch is pressed, a ground signal is sent to the roof opening panel motor/module through circuit CPR39 (VT/WH), which causes the roof opening panel to open. When the roof opening panel tilt switch is pressed, a ground signal is sent to the roof opening panel motor/module through circuit CPR31 (VT/BN), which causes the roof opening panel to open to the VENT position.

This pinpoint test is intended to diagnose the following: 

• Fuse(s)
• Wiring, terminals or connectors
• Roof opening panel switch
• Roof opening panel motor/module assembly
• Accessory delay relay