Headlight Dimmer Switch Inspection

Vehicle Exterior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Lighting (Ext). Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY (for LH Side)

  2. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY (for RH Side)

Headlight Dimmer Switch -- Inspection



1. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY (for LH Side)


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Lighting (Ext).Lighting System.Headlight Dimmer Switch  Inspection
  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    20 (H) - 12 (EL)
    Light control switch off
    10 kΩ or higher
    18 (T) - 12 (EL)
    18 (T) - 12 (EL)
    Light control switch tail
    Below 1 Ω
    18 (T) - 12 (EL)
    Light control switch head
    Below 1 Ω
    20 (H) - 12 (EL)
  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    17 (HF) - 12 (EL)
    Headlight dimmer switch flash
    Below 1 Ω
    16 (HL) - 12 (EL)
    Headlight dimmer switch low beam
    Below 1 Ω
    11 (HU) - 12 (EL)
    Headlight dimmer switch hi beam
    Below 1 Ω
    HINT:
    Perform the "LOW BEAM" and "HI BEAM" inspection with the light control switch on "HEAD".


    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    14 (CR) - 12 (EL)
    Turn signal switch right turn
    Below 1 Ω
    13 (TR) - 12 (EL)
    13 (TR) - 12 (EL)
    Turn signal switch right lane change
    Below 1 Ω
    14 (CR) - 12 (EL)
    Turn signal switch neutral
    10 kΩ or higher
    13 (TR) - 12 (EL)
    15 (TL) - 12 (EL)
    15 (TL) - 12 (EL)
    Turn signal switch left lane change
    Below 1 Ω
    14 (CR) - 12 (EL)
    Turn signal switch left turn
    Below 1 Ω
    15 (TL) - 12 (EL)
  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    4 (BFG) - 3 (LFG)
    Front fog light switch off
    10 kΩ or higher
    4 (BFG) - 3 (LFG)
    Front fog light switch on
    Below 1 Ω
    If the result is not as specified, replace the switch assembly.


2. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY (for RH Side)


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Lighting (Ext).Lighting System.Headlight Dimmer Switch  Inspection
  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    11 (H) - 19 (EL)
    Light control switch off
    10 kΩ or higher
    13 (T) - 19 (EL)
    13 (T) - 19 (EL)
    Light control switch tail
    Below 1 Ω
    13 (T) - 19 (EL)
    Light control switch head
    Below 1 Ω
    11 (H) - 19 (EL)
  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    14 (HF) - 19 (EL)
    Headlight dimmer switch flash
    Below 1 Ω
    15 (HL) - 19 (EL)
    Headlight dimmer switch low beam
    Below 1 Ω
    20 (HU) - 19 (EL)
    Headlight dimmer switch hi beam
    Below 1 Ω
    HINT:
    Perform the "LOW BEAM" and "HI BEAM" inspection with the light control switch on "HEAD".


    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    17 (CR) - 19 (EL)
    Turn signal switch right turn
    Below 1 Ω
    16 (TR) - 19 (EL)
    16 (TR) - 19 (EL)
    Turn signal switch right lane change
    Below 1 Ω
    17 (CR) - 19 (EL)
    Turn signal switch neutral
    10 kΩ or higher
    16 (TR) - 19 (EL)
    18 (TL) - 19 (EL)
    18 (TL) - 19 (EL)
    Turn signal switch left lane change
    Below 1 Ω
    17 (CR) - 19 (EL)
    Turn signal switch left turn
    Below 1 Ω
    18 (TL) - 19 (EL)
  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    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
    If the result is not as specified, replace the switch assembly.