Pinpoint Test 5: The Roof Opening Panel Does Not Open Or Close

PINPOINT TEST 5: THE ROOF OPENING PANEL DOES NOT OPEN OR CLOSE

Normal Operation

The roof opening panel motor receives voltage at all times through circuit (G/R) and voltage from circuit (G/L) when the ignition switch is in the ACC or ON position. The roof opening panel module is grounded through circuit (B/GY). The roof opening panel motor supplies a common ground circuit to the roof opening panel control switch through circuit (V/W). When the rear portion of the roof opening panel switch is pressed, a ground signal is sent to the roof opening panel motor through circuit (Y/O) which causes the roof opening panel to open. When the front portion of the roof opening panel switch is pressed, a ground signal is sent to the roof opening panel motor through circuit (V/BR) which causes the roof opening panel to close (or tilt if roof opening panel glass is already in the fully CLOSED position).

Possible Causes
- Fuse(s)
- Wiring, terminals or connectors
- Roof opening panel switch
- Roof opening panel motor

Diagnostic Procedure