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
INSPECTION PROCEDURE
PROCEDURE
1. PERFORM ACTIVE TEST USING TECHSTREAM (SLIDING ROOF OPERATION)
(a) Select the ACTIVE TEST, use 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 DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF CONTROL ECU)
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
Techstream 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 Q7 and Q2 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)