IG Power Source Circuit [09/2014 - ]: Procedure

1. Disconnect the multiplex tilt and telescopic ECU connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Switch Condition	Specified Condition
   N22-10 (IG) - Body ground	Power switch on (IG)	11 to 14 V

   TEXT IN ILLUSTRATION
   
   

   *a	Front view of wire harness connector (to Multiplex Tilt and Telescopic ECU)

Result:  NG

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result:  OK

OK 

See step  2

See step  3

Result:  OK

OK 

REPLACE MULTIPLEX TILT AND TELESCOPIC ECU 

(See page. Refer to REMOVAL [09/2014 - ] )

Result:  NG

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR