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 control ECU) receives slide switch and tilt switch signals and drives its built-in motor.

WIRING DIAGRAM

Refer to DTC B2341 B2341.

INSPECTION PROCEDURE

PROCEDURE

1. PERFORM ACTIVE TEST USING INTELLIGENT TESTER (SLIDING ROOF OPERATION)
(a) Select the ACTIVE TEST, use the intelligent tester 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 DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF CONTROL ECU)
OK -- Continue to next step.
2. READ VALUE USING INTELLIGENT TESTER (SLIDING ROOF SWITCH)
(a) Use the DATA LIST to check if the sliding roof switch is functioning properly.

SLIDE ROOF:





OK
The intelligent tester displays as shown in the table according to the operation of each switch.
OK -- REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF CONTROL ECU)
NG -- Continue to next step.
3. CHECK WIRE HARNESS (SLIDING ROOF CONTROL ECU - ROOF CONSOLE BOX ASSEMBLY)





(a) Disconnect the Q12 and Q6 connectors.
(b) Measure the resistance according to the value(s) in the table below.

Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE ROOF CONSOLE BOX ASSEMBLY (SLIDING ROOF CONTROL SWITCH)