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

NOTICE:
* When the sliding roof drive gear sub-assembly is reinstalled or replaced, the sliding roof drive gear sub-assembly must be initialized Initialization.
* Since the sliding roof system has functions that use BEAN communication, first confirm that there is no malfunction in the communication system by inspecting the BEAN communication functions in accordance with the How to Proceed with Troubleshooting procedure. Then, conduct the following inspection procedure.
PROCEDURE

1. READ VALUE USING TECHSTREAM (SLIDING ROOF SWITCH OPERATION)

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Read the Data List according to the display on the Techstream.

Slide Roof:





OK
The Techstream display changes according to switch operation as shown in the table.

NG -- INSPECT MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH ASSEMBLY)

OK -- REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU)

2. INSPECT MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH ASSEMBLY)

(a) Remove the map light assembly (sliding roof switch assembly).





(b) Measure the resistance according to the value(s) in the table below.

Standard resistance:





NG -- REPLACE MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH ASSEMBLY)
OK -- Continue to next step.

3. CHECK HARNESS AND CONNECTOR (SLIDING ROOF ECU - MAP LIGHT ASSEMBLY)

(a) Disconnect the R6 sliding roof ECU and R5 map light 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 SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU)