HEADLIGHT DIMMER SWITCH INSPECTION

PROCEDURE


  1. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY


    1. A003O4LC04
      *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
      18 - 15 Light control switch in off*1 position 10 kΩ or higher
      19 - 15 Light control switch in off*1 position 10 kΩ or higher
      20 - 15 Light control switch in off*1 position 10 kΩ or higher
      18 - 15 Light control switch in tail position Below 1 Ω
      18 - 15 Light control switch in head position Below 1 Ω
      19 - 15 Light control switch in head position Below 1 Ω
      20 - 15 Light control switch in AUTO position Below 1 Ω
      Dimmer Switch
      Tester Connection Condition Specified Condition
      14 - 15 Dimmer switch in high position Below 1 Ω
      14 - 15 Dimmer switch in high flash position Below 1 Ω
      17 - 15 Dimmer switch in high flash position Below 1 Ω
      Turn Signal Switch
      Tester Connection Condition Specified Condition
      12 - 15 Turn signal switch in neutral position 10 kΩ or higher
      11 - 15 10 kΩ or higher
      13 - 15 10 kΩ or higher
      12 - 11 10 kΩ or higher
      13 - 11 10 kΩ or higher
      12 - 13 10 kΩ or higher
      12 - 15 Turn signal switch in right turn position Below 1 Ω
      12 - 15 Turn signal switch in full right turn position Below 1 Ω
      13 - 15 Below 1 Ω
      12 - 13 Below 1 Ω
      11 - 15 Turn signal switch in left turn position Below 1 Ω
      11 - 15 Turn signal switch in full left turn position Below 1 Ω
      13 - 15 Below 1 Ω
      11 - 13 Below 1 Ω
      Fog Light Switch
      Tester Connection Condition Specified Condition
      9 - 8 Fog light switch off 10 kΩ or higher
      9 - 8 Fog light switch in front position Below 1 Ω
      7 - 8*2 Fog light switch off 10 kΩ or higher
      7 - 8*2 Fog light switch in rear position Below 1 Ω

      • *1: w/ Light Control Switch off Position

      • *2: w/ Rear Fog Light

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