RELAY (w/ Viscous Heater) ON-VEHICLE INSPECTION


  1. REMOVE VISCOUS HEATER RELAY

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    Text in Illustration
    *1 Viscous Heater Relay

    1. Remove the viscous heater relay from the engine room relay block.

  2. INSPECT VISCOUS HEATER RELAY

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      3 - 5 Battery voltage not applied between terminals 1 and 2 10 kΩ or higher
      Battery voltage applied to terminals 1 and 2 Below 1 Ω

      • If the result is not as specified, replace the viscous heater relay.

  3. INSTALL VISCOUS HEATER RELAY


    1. Install the viscous heater relay to the engine room relay block.