HEADLIGHT DIMMER SWITCH INSPECTION

INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY

1. 

   for Light Control Switch LH Side Type

   
   

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

      Standard Resistance
      Table 1. Light Control Switch Tester Connection Switch Condition Specified Condition 18 (T) - 12 (EL) Light control switch off 10 kΩ or higher 20 (H) - 12 (EL) 10 kΩ or higher 19 (A) - 12 (EL) 10 kΩ or higher 18 (T) - 12 (EL) Light control switch in tail position Below 1 Ω 18 (T) - 12 (EL) Light control switch in head position Below 1 Ω 20 (H) - 12 (EL) Below 1 Ω 19 (A) - 12 (EL) Light control switch in AUTO position Below 1 Ω
      Table 2. Dimmer Switch Tester Connection Switch Condition Specified Condition 11 (HU) - 12 (EL) Dimmer switch in high position Below 1 Ω 11 (HU) - 12 (EL) Dimmer switch in high flasher position Below 1 Ω 17 (HF) - 12 (EL) Below 1 Ω
      Table 3. Turn Signal Switch Tester Connection Switch Condition Specified Condition 13 (TR) - 12 (EL) Neutral 10 kΩ or higher 15 (TL) - 12 (EL) 10 kΩ or higher 13 (TR) - 12 (EL) Right turn Below 1 Ω 15 (TL) - 12 (EL) Left turn Below 1 Ω
      Table 4. Front Fog Light Switch*1 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
      Table 5. Rear Fog Light Switch*2 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

      
      

      • *1: w/ Front Fog Light

      • *2: w/ Rear Fog Light

      Table 6. Text in Illustration

      *a	Component without harness connected (Headlight Dimmer Switch Assembly)

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

2. 

   for Light Control Switch RH Side Type

   
   

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

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

      
      

      • *1: w/ Front fog light

      Table 12. Text in Illustration

      *a	Component without harness connected (Headlight Dimmer Switch Assembly)

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