HEADLIGHT DIMMER SWITCH INSPECTION


  1. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY


    1. A01ND4ZE35
      Text in Illustration
      *1

      Component without harness connected

      (Headlight Dimmer Switch Assembly)

      for LHD, RHD Light Control Switch LH Side Type


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

        Standard Resistance
        Light Control Switch
        Tester Connection Switch Condition Specified Condition
        12 (EL) - 18 (T) Light control switch off 10 kΩ or higher
        18 (T) - 19 (A) Light control switch off 10 kΩ or higher
        19 (A) - 20 (H) Light control switch off 10 kΩ or higher
        12 (EL) - 18 (T) Light control switch in tail position Below 1 Ω
        12 (EL) - 18 (T) Light control switch in head position Below 1 Ω
        18 (T) - 20 (H) Light control switch in head position Below 1 Ω
        12 (EL) - 19 (A) Light control switch in AUTO position Below 1 Ω
        Dimmer Switch
        Tester Connection Switch Condition Specified Condition
        11 (HU) - 12 (EL) Dimmer switch in high position Below 1 Ω
        12 (EL) - 11 (HU) Dimmer switch in high flasher position Below 1 Ω
        12 (EL) - 17 (HF) Below 1 Ω
        Turn Signal Switch
        Tester Connection Switch Condition Specified Condition
        12 (EL) - 13 (TR) Right turn Below 1 Ω
        12 (EL) - 13 (TR) Neutral 10 kΩ or higher
        12 (EL) - 15 (TL) Neutral 10 kΩ or higher
        12 (EL) - 15 (TL) Left turn Below 1 Ω
        Front Fog Light Switch
        Tester Connection Switch Condition Specified Condition
        3 (LFG) - 4 (BFG) Front fog light switch off 10 kΩ or higher
        3 (LFG) - 4 (BFG) Front fog light switch on Below 1 Ω
        Rear Fog Light Switch
        Tester Connection Switch Condition Specified Condition
        3 (LFG) - 2 (B) Rear fog light switch off 10 kΩ or higher
        3 (LFG) - 2 (B) Rear fog light switch on Below 1 Ω

        If the result is not as specified, replace the headlight dimmer switch assembly.

    2. A01ND4ZE36
      Text in Illustration
      *1

      Component without harness connected

      (Headlight Dimmer Switch Assembly)

      for RHD Light Control Switch RH Side Type


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

        Standard Resistance
        Light Control Switch
        Tester Connection Switch Condition Specified Condition
        19 (EL) - 13 (T) Light control switch off 10 kΩ or higher
        13 (T) - 12 (A) Light control switch off 10 kΩ or higher
        12 (A) - 11 (H) Light control switch off 10 kΩ or higher
        19 (EL) - 13 (T) Light control switch in tail position Below 1 Ω
        19 (EL) - 13 (T) Light control switch in head position Below 1 Ω
        13 (T) - 11 (H) Light control switch in head position Below 1 Ω
        19 (EL) - 12 (A) Light control switch in AUTO position Below 1 Ω
        Dimmer Switch
        Tester Connection Switch Condition Specified Condition
        20 (HU) - 19 (EL) Dimmer switch in high position Below 1 Ω
        19 (EL) - 20 (HU) Dimmer switch in high flasher position Below 1 Ω
        19 (EL) - 14 (HF) Below 1 Ω
        Turn Signal Switch
        Tester Connection Switch Condition Specified Condition
        19 (EL) - 18 (TL) Right turn Below 1 Ω
        19 (EL) - 18 (TL) Neutral 10 kΩ or higher
        19 (EL) - 16 (TR) Neutral 10 kΩ or higher
        19 (EL) - 16 (TR) Left turn Below 1 Ω
        Front Fog Light Switch
        Tester Connection Switch Condition Specified Condition
        8 (LFG) - 7 (BFG) Front fog light switch off 10 kΩ or higher
        8 (LFG) - 7 (BFG) Front fog light switch on Below 1 Ω
        Rear Fog Light Switch
        Tester Connection Switch Condition Specified Condition
        8 (LFG) - 9 (B) Rear fog light switch off 10 kΩ or higher
        8 (LFG) - 9 (B) Rear fog light switch on Below 1 Ω

        If the result is not as specified, replace the headlight dimmer switch assembly.