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 (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 -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (SLIDING ROOF ECU) Symptom Related Diagnostic Procedures
OK -- Continue to next step.

2. READ VALUE USING TECHSTREAM (SLIDING ROOF SWITCH)

(a) Use the Data List to check if the sliding roof switch is functioning properly.

Slide Roof:





OK
When the switch is operating, the Techstream should display as shown in the table.

OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (SLIDING ROOF ECU) Symptom Related Diagnostic Procedures
NG -- Continue to next step.

3. INSPECT PERSONAL LIGHT ASSEMBLY (SLIDING ROOF SWITCH)





(a) Remove the personal light.

(b) Measure the resistance of the connector.

Standard resistance:





NG -- REPLACE PERSONAL LIGHT ASSEMBLY
OK -- Continue to next step.

4. CHECK WIRE HARNESS (PERSONAL LIGHT ASSEMBLY - DRIVE GEAR AND BODY GROUND)





(a) Disconnect the W6 and W8 personal light connectors.

(b) Disconnect the W7 drive gear connector.

(c) Measure the resistance of the wire harness side connector.

Standard resistance:





NG -- REPAIR OR REPLACE HARNESS AND CONNECTOR

OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (SLIDING ROOF ECU) Symptom Related Diagnostic Procedures