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On-Vehicle Inspection [12/2019 - ]: Procedure

  1. INSPECT H-LP RH RELAY 
    1. Measure the resistance according to the value(s) in the table below.
      GTY752703Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Resistance

      Tester Connection Condition Specified Condition
      3 - 5 Voltage not applied between terminals 1 and 2 10 kΩ or higher
      3 - 5 Voltage applied between terminals 1 and 2 Below 1 Ω

      If the result is not as specified, replace the H-LP RH relay.

  2. INSPECT H-LP LH RELAY 
    1. Measure the resistance according to the value(s) in the table below.
      GTY752703Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Resistance

      Tester Connection Condition Specified Condition
      3 - 5 Voltage not applied between terminals 1 and 2 10 kΩ or higher
      3 - 5 Voltage applied between terminals 1 and 2 Below 1 Ω

      If the result is not as specified, replace the H-LP LH relay.

  3. INSPECT DIMMER RELAY 
    1. Measure the resistance according to the value(s) in the table below.
      GTY752703Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Resistance

      Tester Connection Condition Specified Condition
      3 - 5 Voltage not applied between terminals 1 and 2 10 kΩ or higher
      3 - 5 Voltage applied between terminals 1 and 2 Below 1 Ω

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

  4. INSPECT DRL RELAY 
    1. Measure the resistance according to the value(s) in the table below.
      GTY752703Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Resistance

      Tester Connection Condition Specified Condition
      3 - 5 Voltage not applied between terminals 1 and 2 10 kΩ or higher
      3 - 5 Voltage applied between terminals 1 and 2 Below 1 Ω

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

  5. INSPECT FR FOG RELAY 
    1. Measure the resistance according to the value(s) in the table below.
      GTY752703Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Resistance

      Tester Connection Condition Specified Condition
      3 - 5 Voltage not applied between terminals 1 and 2 10 kΩ or higher
      3 - 5 Voltage applied between terminals 1 and 2 Below 1 Ω

      If the result is not as specified, replace the FR FOG relay.

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