Only Front Switch Cannot Operate Rear Sunshade: Procedure

1. Refer to DTC CHECK / CLEAR to check and clear the DTCs.

B → Go to step   4 

C → Go to step   5 

A: Go to next step 

1. Refer to DATA LIST / ACTIVE TEST and use the Data List to check if the rear sunshade switch is functioning properly.
   CENTER CONSOLE SWITCH
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Rear Shade Switch	Rear sunshade switch / ON or OFF	ON: Rear sunshade switch pressed OFF: Rear sunshade switch not pressed	-

   OK

   Rear sunshade raises or lowers.

NG → Go to step   3 

OK → REPLACE COMBINATION SWITCH ASSEMBLY 

Fig 1: Identifying No. 2 Console Switch Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the No. 2 console switch connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   FOR 5-PASSENGER WITH OTTOMAN:
   
   

   Tester Connection	Switch Condition	Specified Condition
   z75-10 - z75-14	Rear sunshade switch is pushed	Below 200 Ω
   z75-10 - z75-14	Rear sunshade switch is not pushed	10 kΩ or higher

   EXCEPT 5-PASSENGER WITH OTTOMAN:
   
   

   Tester Connection	Switch Condition	Specified Condition
   z5-8 - z5-12	Rear sunshade switch is pushed	Below 200 Ω
   z5-8 - z5-12	Rear sunshade switch is not pushed	10 kΩ or higher

NG → Go to step   6 

OK → REPLACE COMBINATION SWITCH ASSEMBLY