Only Front Switch Cannot Operate Rear Sunshade: Procedure

1. Clear the DTCs. Refer to DTC CHECK / CLEAR .
2. Check for DTCs. Refer to DTC CHECK / CLEAR .
   RESULT
   
   

   Result	Proceed to
   DTC is not output	A
   DTC U1114 is output	B
   DTC U1127 is output	C

C → See step   5 

B → See step   4 

A: Go to next step 

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

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

   OK

   Rear sunshade raises or lowers.

NG → See step   3 

OK → See step   6 

Fig 1: Disconnecting the No. 2 Console Switch Connector

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
   z16-10 - z16-14	Rear sunshade switch is pushed	Below 200 Ω
   z16-10 - z16-14	Rear sunshade switch is not pushed	10 kΩ or higher

   Standard Resistance

   EXCEPT 5-PASSENGER WITH OTTOMAN, W/O 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 → See step   7 

OK → See step   8