INTEGRATION RELAY ON-VEHICLE INSPECTION

PROCEDURE

  1. REMOVE NO. 1 RELAY BLOCK COVER

  2. INSPECT INTEGRATION NO.1 RELAY

    B215178E05

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

      Tip:

      Tape the screwdriver tip before use.

      Table 1. Text in Illustration

      *1

      Protective Tape
    2. U122425E01

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

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      1A-8 - 1C-1

      Battery voltage is not applied to terminals 1A-6 and 1A-7

      10 kΩ or higher

      1A-8 - 1A-5

      1A-8 - 1C-1

      Battery voltage is applied to terminals 1A-6 and 1A-7

      Below 1 Ω

      1A-8 - 1A-5
      Table 2. Text in Illustration

      *1

      Component with harness connected

      (Integration Relay)

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

    3. Attach the 2 claws to install the integration relay to the engine room junction block.

  3. INSTALL NO. 1 RELAY BLOCK COVER