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 multiplex network door ECU RH (rear door ECU RH) operates the motor of the rear curtain subassembly RH.

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1. CHECK FOR DTC

(a) Clear the DTCs Rear Door Sunshade System.

(b) Check the DTCs Rear Door Sunshade System.

Result

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

2. PERFORM ACTIVE TEST BY TECHSTREAM (REAR RIGHT DOOR)

(a) Select the Active Test, use the Techstream to generate a control command, and then check that the rear door sunshade system operates Rear Door Sunshade System.

Rear Right Door

OK:

Rear curtain is operated normally.

NG -- CHECK HARNESS AND CONNECTOR (REAR CURTAIN RH - REAR DOOR ECU RH)

OK -- USE SIMULATION METHOD TO CHECK Electronic Circuit Inspection Procedure

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 SUB-ASSEMBLY RH (REAR CURTAIN RH)

(a) Remove the rear curtain RH Removal.

(b) Apply battery voltage and check the operation of the rear curtain RH.

Standard:

(d) Measure the waveform according to the value(s) in the table below.

Waveform (Reference)

OK:

Pulse generation

NG -- REPLACE REAR CURTAIN SUB-ASSEMBLY RH Removal

OK -- REPLACE REAR MULTIPLEX NETWORK DOOR ECU RH Removal