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Home >> Toyota >> 2009 >> Venza 2.7 E, AWD >> Repair and Diagnosis >> Steering >> Steering Column >> Steering Lock System >> Power Source Circuit >> Inspection Procedure

Inspection Procedure

  1. CHECK HARNESS AND CONNECTOR (STEERING LOCK ECU - BODY GROUND) 
    1. Disconnect the D17 connector from the steering lock ECU (steering lock actuator assembly).
    2. Measure the resistance according to the value(s) in the table below.

    Standard Resistance 

    TESTER CONNECTION SPECIFIED CONDITION

    Tester Connection Condition Specified Condition
    D17-1 (GND) - Body ground Always Below 1 Ω

    Text in Illustration 

    ILLUSTRATION REFERENCE

    *1 Frontview of wire harness connector (to Steering lock ECU (Steering lock actuator assembly))
    Fig 1: Identifying Steering Lock ECU Connector Terminal
    G06026492Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: GO TO NEXT STEP 

  2. CHECK HARNESS AND CONNECTOR (STEERING LOCK ECU - BATTERY) 
    1. Measure the voltage according to the value(s) in the table below.

    Standard Voltage 

    TESTER CONNECTION SPECIFIED CONDITION

    Tester Connection Condition Specified Condition
    D17-7 (B) - D17-1 (GND) Always 11 to 14 V

    Text in Illustration 

    ILLUSTRATION REFERENCE

    *1 Front view of wire harness connector (to steering lock ECU (Steering lock Actuator assembly))
    Fig 2: Identifying Steering Lock ECU Connector Terminals
    G06026509Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (STEERING LOCK ECU-BATTERY) 

    OK: PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE  (See PROBLEM SYMPTOMS TABLE )