HORN RELAY ON-VEHICLE INSPECTION


  1. INSPECT FUSE (HORN)


    1. Remove the HORN fuse from the engine room junction block assembly.

    2. Measure the resistance of the fuse.

      Standard resistance
      Below 1 Ω

      If the result is not as specified, replace the fuse.

  2. INSPECT ENGINE ROOM JUNCTION BLOCK ASSEMBLY


    1. Install the HORN fuse to the engine room junction block assembly.

    2. A017EOTE20

      Remove the engine room junction block assembly from the engine room relay block.

    3. Connect the positive (+) lead from the battery to terminal 2G-1.

    4. Connect the negative (-) lead from the battery to terminal 2D-10.

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

      Standard voltage
      Tester Connection Condition Specified Condition
      2B-6 - Battery negative Always 11 to 14 V
      Always 11 to 14 V

      If the result is not as specified, replace the engine room junction block assembly.