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Home >> Toyota >> 2005 >> Matrix Base, FWD, Automatic >> Repair and Diagnosis >> Body & Frame >> Door Locks >> TOYOTA Vehicle Intrusion Protection System - Diagnostics >> Starter Cut Relay Circuit >> Inspection Procedure

Inspection Procedure

  1. INSPECT STARTER CUT RELAY 
    Fig 1: Inspecting Starter Cut Relay
    G02677937Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Remove the starter cut relay.
    2. Measure the resistance of relay.
    TESTER CONNECTION SPECIFIED CONDITION CHART (1 OF 2)

    Tester Connection Specified Condition
    3-5 10 kΩ or higher
    3-5 Below 1 Ω (when battery voltage is applied to terminals 1 and 2)
    1. NG: REPLACE RELAY 

    OK:Go To Next Step 

  2. CHECK WIRE HARNESS (TVIP ECU - BODY GROUND) 
    Fig 2: Identifying TVIP ECU Terminal Connector
    G02677938Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Disconnect the T3 TVIP ECU connector.
    2. Turn the ignition switch START.
    3. Check the voltage of the wire harness side connector.
    TESTER CONNECTION SPECIFIED CONDITION CHART (2 OF 2)

    Tester Connection Specified Condition
    SRLY (T3-21 ) - Body ground 10 to 14 V
    1. NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR 

    OK: Go To Next Step 

    CHECK AND REPLACE TVIP ECU (See  ELECTRONIC CIRCUIT INSPECTION PROCEDURE  ) 

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