Power Source Circuit: Procedure

1. Disconnect the J29 connector from the steering lock actuator assembly.
   Fig 1: Identifying Steering Lock Actuator Assembly J29 Connector

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

   Standard resistance

   Tester connection (Symbols)	Condition	Specified condition
   J29-1 (GND) - Body ground	Always	Below 1 Ω
   J29-2 (SGND) - Body ground	Always	Below 1 Ω

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Measure the voltage according to the value(s) in the table below.
   Fig 2: Checking Harness & Connector (Steering Lock Actuator Assembly -- Battery)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard voltage

   Tester connection (Symbols)	Condition	Specified condition
   J29-7 (B) - J29-1 (GND)	Always	10 to 14 V
   J29-7 (B) - J29-2 (SGND)	Always	10 to 14 V

OK → PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE 

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR (STEERING LOCK ACTUATOR ASSEMBLY - BATTERY)