Pacifica V6-3.8L VIN L (2005)
Sunroof / Moonroof Switch: Testing and Inspection
For complete circuit diagrams, refer to the appropriate wiring information. The wiring information includes wiring diagrams, proper wire and connector
repair procedures, details of wire harness routing and retention, connector pin-out information and location views for the various wire harness
connectors, splices and grounds. Perform the following test prior to switch replacement.
1. Remove the overhead console.
2. Disconnect the power sunroof switch wire harness connector.
3. With the ignition key in the "RUN" position check for battery voltage on the "OPEN", "CLOSE" and "VENT" circuits of the sunroof switch
harness connector. If OK, go to Step 4. If not OK, inspect the wiring harness and connectors between the motor/ module and switch for damage
and repair as necessary.
4. With the ignition key in the "OFF" position check for continuity between the ground circuit of the sunroof switch harness connector and a known
good ground. Continuity should be present. If OK, go to Step 5. If not OK, inspect the wiring harness and connector and repair the ground circuit
as necessary.
Sunroof Switch Pinout
5. Using an ohmmeter, test the continuity of the power sunroof switch in each switch position.
Power Sunroof Switch Continuity Table
Refer to the POWER SUNROOF SWITCH CONTINUITY TABLE. If OK, inspect the wiring harness and connectors for damage and repair as
necessary.If not OK, replace the power sunroof switch.