Only Front Switch Cannot Operate Rear Sunshade

INTERIOR: REAR SUNSHADE SYSTEM: Only Front Switch Cannot Operate Rear Sunshade
- Only Front Switch Cannot Operate Rear Sunshade

DESCRIPTION

A rear sunshade switch signal is sent from the integration control and panel assembly (No. 2 console switch) to the combination switch assembly (No. 1 console switch). Then the signal is sent through LIN communication to the outer mirror switch assembly, which then sends the signal through CAN communication to the luggage room junction block assembly (rear junction block ECU), and the rear sunshade operates.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK FOR DTC

(a) Clear the DTCs Rear Sunshade System.

(b) Check for DTCs Rear Sunshade System.

Result





B -- GO TO CAN COMMUNICATION SYSTEM CAN Communication System

C -- GO TO LIN COMMUNICATION SYSTEM LIN Communication System
A -- Continue to next step.

2. READ VALUE USING TECHSTREAM (CENTER CONSOLE SWITCH)

(a) Use the Data List to check if the rear sunshade switch is functioning properly Rear Sunshade System.

Center Console Switch





OK:

Rear sunshade raises or lowers.

NG -- INSPECT INTEGRATION CONTROL AND PANEL ASSEMBLY (NO. 2 CONSOLE SWITCH)

OK -- REPLACE COMBINATION SWITCH ASSEMBLY Removal

3. INSPECT INTEGRATION CONTROL AND PANEL ASSEMBLY (NO. 2 CONSOLE SWITCH)





(a) Disconnect the No. 2 console switch connector.

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

Standard Resistance:

for 5-Passenger with Ottoman:





Standard Resistance:

except 5-Passenger with Ottoman, w/o Ottoman:





NG -- REPLACE INTEGRATION CONTROL AND PANEL ASSEMBLY Removal

OK -- REPLACE COMBINATION SWITCH ASSEMBLY Removal