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Inspection Procedure

  1. CHECK RELAY (Marking: STARTER CUT) 
    1. Inspect the relay continuity, as shown in the illustration and table.

      Standard: 

      TERMINAL SPECIFIED CONDITION

      Terminal No. Condition Specified condition
      1 <=> 2 Constant Continuity
      3 <=> 4 Apply B+ between terminals 1 and 2 Continuity
      Fig 1: Inspecting Relay Continuity
      G02861149Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPLACE RELAY 
    2. OK: GO TO NEXT STEP. 
  2. CHECK TVIP ECU 
    1. Disconnect the TVIP ECU connector.
    2. Turn the ignition switch position to the START.
    3. Measure the voltage between the terminal of the ECU connector and the body ground, as shown in the illustration and table.

      Standard: 

      VOLTAGE RESISTANCE SPECIFICATION

      Symbols (Terminal No.) Specified condition
      SRLY (T3-21) <=> Body ground 10 - 14 V
      Fig 2: Disconnecting TVIP ECU Connector
      G02861150Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR 
    2. OK: CHECK AND REPLACE TVIP ECU (See  ELECTRONIC CIRCUIT INSPECTION PROCEDURE  ) 
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