INTEGRATION RELAY ON-VEHICLE INSPECTION


  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    CAUTION:

    Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

  2. REMOVE ENGINE ROOM RELAY BLOCK COVER

  3. CHECK INTEGRATION NO.1 RELAY


    1. A01J5XCE01

      Using a screwdriver, detach the 2 claws and disconnect the integration relay from the engine room junction block.

      Tech Tips

      Tape the screwdriver tip before use.

    2. A01J6KJE01

      Measure the voltage of the MAIN relay.

      Standard resistance
      Tester Connection Condition Specified Condition
      1J-4 - Body ground Ignition switch ON 10 to 14 V

      If the result is not as specified, replace the integration relay.

    3. A01J6KJE01

      Measure the voltage of the C/OPN relay.

      Standard resistance
      Tester Connection Condition Specified Condition
      1J-4 - Body ground Ignition switch ON 10 to 14 V

      If the result is not as specified, replace the integration relay.

  4. INSTALL ENGINE ROOM RELAY BLOCK COVER

  5. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

  6. PERFORM INITIALIZATION


    1. Perform initialization Click here.

      Note

      Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.