Sliding Roof Control Switch Circuit

SLIDING ROOF: SLIDING ROOF SYSTEM: Sliding Roof Control Switch Circuit

Sliding Roof Control Switch Circuit

DESCRIPTION

The sliding roof drive gear sub-assembly (sliding roof ECU) receives slide switch and tilt switch signals and drives its built-in motor.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. PERFORM ACTIVE TEST USING TECHSTREAM (SLIDING ROOF OPERATION)
(a) Select the Active Test, use the Techstream to generate a control command, and then check that the sliding roof slides open/close and tilts up/down.
Slide Roof:






OK
Sliding roof operates normally.
NG -- REPLACE SLIDING ROOF ECU
OK -- Continue to next step.
2. INSPECT MAP LIGHT ASSEMBLY
(a) Disconnect the R5 connector.
(b) Check the sliding roof switch.
(c) Measure the resistance of the map light assembly.





Standard resistance:






NG -- REPLACE MAP LIGHT ASSEMBLY
OK -- Continue to next step.
3. CHECK WIRE HARNESS (SLIDING ROOF ECU - MAP LIGHT ASSEMBLY)





(a) Disconnect the R6 sliding roof ECU and R5 map light connectors.
(b) Check the resistance between the wire harness side connectors.
Standard resistance:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE SLIDING ROOF ECU