HEADLIGHT DIMMER SWITCH INSPECTION

PROCEDURE


  1. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY (for Light Control Switch RH Side Type)


    1. B004QR1C01
      *A w/ Rear Fog Light
      *a

      Component without harness connected

      (Headlight Dimmer Switch Assembly)

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

      Standard Resistance
      Light Control Switch
      Tester Connection Condition Specified Condition
      F64-13 (T) - F64-16 (EL) Light control switch in off position 10 kΩ or higher
      F64-12 (H) - F64-16 (EL) Light control switch in off position 10 kΩ or higher
      F64-11 (A) - F64-16 (EL) Light control switch in off position 10 kΩ or higher
      F64-13 (T) - F64-16 (EL) Light control switch in tail position Below 1 Ω
      F64-13 (T) - F64-16 (EL) Light control switch in head position Below 1 Ω
      F64-12 (H) - F64-16 (EL) Light control switch in head position Below 1 Ω
      F64-11 (A) - F64-16 (EL) Light control switch in AUTO position Below 1 Ω
      Dimmer Switch
      Tester Connection Condition Specified Condition
      F64-17 (HU) - F64-16 (EL) Dimmer switch in high position Below 1 Ω
      F64-17 (HU) - F64-16 (EL) Dimmer switch in high flash position Below 1 Ω
      F64-14 (HF) - F64-16 (EL) Dimmer switch in high flash position Below 1 Ω
      Turn Signal Switch
      Tester Connection Condition Specified Condition
      F64-20 (TR) - F64-16 (EL) Turn signal switch in neutral position 10 kΩ or higher
      F64-19 (TL) - F64-16 (EL) Turn signal switch in neutral position 10 kΩ or higher
      F64-18 (CR) - F64-16 (EL) Turn signal switch in neutral position 10 kΩ or higher
      F64-20 (TR) - F64-16 (EL) Turn signal switch in right turn position Below 1 Ω
      F64-18 (CR) - F64-16 (EL) Turn signal switch in full right turn position Below 1 Ω
      F64-19 (TL) - F64-16 (EL) Turn signal switch in left turn position Below 1 Ω
      F64-18 (CR) - F64-16 (EL) Turn signal switch in full left turn position Below 1 Ω
      Fog Light Switch
      Tester Connection Condition Specified Condition
      F64-2 (BFG) - F64-3 (LFG) Fog light switch off 10 kΩ or higher
      F64-2 (BFG) - F64-3 (LFG) Fog light switch in front position Below 1 Ω
      F64-4 (B) - F64-3 (LFG)* Fog light switch off 10 kΩ or higher
      F64-4 (B) - F64-3 (LFG)* Fog light switch in rear position Below 1 Ω

      • *: w/ Rear Fog Light

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

  2. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY (for Light Control Switch LH Side Type)


    1. B004QR1C02
      *A w/ Rear Fog Light
      *a

      Component without harness connected

      (Headlight Dimmer Switch Assembly)

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

      Standard Resistance
      Light Control Switch
      Tester Connection Condition Specified Condition
      F64-18 (T) - F64-15 (EL) Light control switch in off*2 position 10 kΩ or higher
      F64-19 (H) - F64-15 (EL) Light control switch in off*2 position 10 kΩ or higher
      F64-20 (A) - F64-15 (EL) Light control switch in off*2 position 10 kΩ or higher
      F64-18 (T) - F64-15 (EL) Light control switch in tail position Below 1 Ω
      F64-18 (T) - F64-15 (EL) Light control switch in head position Below 1 Ω
      F64-19 (H) - F64-15 (EL) Light control switch in head position Below 1 Ω
      F64-20 (A) - F64-15 (EL) Light control switch in AUTO position Below 1 Ω
      Dimmer Switch
      Tester Connection Condition Specified Condition
      F64-14 (HU) - F64-15 (EL) Dimmer switch in high position Below 1 Ω
      F64-14 (HU) - F64-15 (EL) Dimmer switch in high flash position Below 1 Ω
      F64-17 (HF) - F64-15 (EL) Dimmer switch in high flash position Below 1 Ω
      Turn Signal Switch
      Tester Connection Condition Specified Condition
      F64-12 (TR) - F64-15 (EL) Turn signal switch in neutral position 10 kΩ or higher
      F64-11 (TL) - F64-15 (EL) Turn signal switch in neutral position 10 kΩ or higher
      F64-13 (CR) - F64-15 (EL) Turn signal switch in neutral position 10 kΩ or higher
      F64-12 (TR) - F64-15 (EL) Turn signal switch in right turn position Below 1 Ω
      F64-13 (CR) - F64-15 (EL) Turn signal switch in full right turn position Below 1 Ω
      F64-11 (TL) - F64-15 (EL) Turn signal switch in left turn position Below 1 Ω
      F64-13 (CR) - F64-15 (EL) Turn signal switch in full left turn position Below 1 Ω
      Fog Light Switch
      Tester Connection Condition Specified Condition
      F64-9 (BFG) - F64-8 (LFG) Fog light switch off 10 kΩ or higher
      F64-9 (BFG) - F64-8 (LFG) Fog light switch in front position Below 1 Ω
      F64-7 (B) - F64-8 (LFG)*1 Fog light switch off 10 kΩ or higher
      F64-7 (B) - F64-8 (LFG)*1 Fog light switch in rear position Below 1 Ω

      • *1: w/ Rear Fog Light

      • *2: w/ Light Control Switch off Position

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