Front And Rear Switch Cannot Operate Right Door Sunshade

INTERIOR: REAR DOOR SUNSHADE SYSTEM: Front and Rear Switch cannot Operate Right Door Sunshade

Front and Rear Switch cannot Operate Right Door Sunshade

DESCRIPTION

The rear door ECU operates the motor of the rear curtain (rear door sunshade).

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC
(a) Clear the DTC Rear Door Sunshade System.
(b) Check for DTC Rear Door Sunshade System.

Result





B -- GO TO CAN COMMUNICATION SYSTEM
A -- Continue to next step.

2. PERFORM ACTIVE TEST USING TECHSTREAM (DOOR SUNSHADE OPERATION)
(a) Select the Active Test, use the Techstream to generate a control command, and then check that the rear door sunshade operates.

Rear Right Door





NG -- CHECK HARNESS AND CONNECTOR (REAR CURTAIN RH - REAR DOOR ECU RH)
OK -- USE SIMULATION METHOD TO CHECK
3. CHECK HARNESS AND CONNECTOR (REAR CURTAIN RH - REAR DOOR ECU RH)




(a) Disconnect the O2 ECU connector.
(b) Disconnect the O5 curtain connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard resistance:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

4. INSPECT REAR CURTAIN RH




(a) Remove the rear curtain RH Removal.
(b) Apply battery voltage and check the operation of the rear curtain RH.
Standard:









(c) Reconnect the rear curtain connector.
(d) Measure the waveform according to the value(s) in the table below.

Measurement Condition





NG -- REPLACE REAR CURTAIN RH
OK -- REPLACE REAR DOOR ECU RH