Inspection Procedure

1. Use the Data List to check if the rear sunshade switch is functioning properly.

   Center Console Switch 

   CENTER CONSOLE SWITCH DATA LIST
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Rear Seat Heater Main Switch	Rear seat A/C main switch signal / ON or OFF	ON: Rear seat A/C main switch ON OFF: Rear seat A/C main switch OFF	-

   OK: On screen, each item changes between ON and OFF according to above chart. 

NG: Go to step 2 

OK: REPLACE COMBINATION SWITCH ASSEMBLY (NO. 1 CONSOLE SWITCH) 

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

   Standard Resistance 

   RESISTANCE SPECIFIED CONDITION
   
   

   Tester Connection	Switch Condition	Specified Condition
   6-8	Rear seat A/C main switch is pushed	Below 200 Ω
   6-8	Rear seat A/C main switch is not pushed	10 kΩ or higher

   Fig 1: Identifying No. 2 Console Switch Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE INTEGRATION CONTROL & PANEL ASSEMBLY (NO. 2 CONSOLE SWITCH)  (See REMOVAL  )

OK: REPLACE COMBINATION SWITCH ASSEMBLY (NO. 1 CONSOLE SWITCH)