HEADLIGHT DIMMER SWITCH > INSPECTION

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1. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY (w/ Automatic Light Control System)


B162671E31
Text in Illustration 
*1
Component without harness connected
(Headlight Dimmer Switch)

  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 (E) - 18 (T)
    		OFF
    		10 kΩ or higher
    18 (T) - 19 (A)
    19 (A) - 20 (H)
    12 (E) - 18 (T)
    		TAIL
    		Below 1 Ω
    12 (E) - 18 (T)
    		HEAD
    		Below 1 Ω
    18 (T) - 20 (H)
    12 (E) - 19 (A)
    		AUTO
    		Below 1 Ω
    Dimmer Switch:
    Tester Connection
    		Switch Condition
    		Specified Condition
    12 (E) - 17 (HF)
    		HIGH FLASH
    		Below 1 Ω
    11 (HU) - 12 (E)
    		HIGH FLASH
    		Below 1 Ω
    11 (HU) - 12 (E)
    		HIGH
    		Below 1 Ω
    Turn Signal Switch:
    Tester Connection
    		Switch Condition
    		Specified Condition
    12 (E) - 13 (TR)
    		OFF
    		10 kΩ or higher
    12 (E) - 15 (TL)
    12 (E) - 13 (TR)
    		RH
    		Below 1 Ω
    12 (E) - 15 (TL)
    		LH
    		Below 1 Ω
    Front Fog Light Switch:
    Tester Connection
    		Switch Condition
    		Specified Condition
    3 (LFG) - 4 (BFG)
    		OFF
    		10 kΩ or higher
    3 (LFG) - 4 (BFG)
    		ON
    		Below 1 Ω
    Rear Fog Light Switch:
    Tester Connection
    		Switch Condition
    		Specified Condition
    2 (B) - 3 (LFG)
    		OFF
    		10 kΩ or higher
    2 (B) - 3 (LFG)
    		ON
    		Below 1 Ω



2. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY (w/o Automatic Light Control System)


E147829E12
Text in Illustration 
*1
Component without harness connected
(Headlight Dimmer Switch)

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

    Standard Resistance:
    Light Control Switch:
    Tester Connection
    		Switch Condition
    		Specified Condition
    10 (T1) - 13 (B1)
    		OFF
    		10 kΩ or higher
    10 (T1) - 13 (B1)
    		TAIL
    		Below 1 Ω
    10 (T1) - 13 (B1)
    		HEAD
    		Below 1 Ω
    Dimmer Switch:
    Tester Connection
    		Switch Condition
    		Specified Condition
    9 (HU) - 11 (ED)
    8 (HL) - 11 (ED)
    		HIGH FLASH
    		Below 1 Ω
    8 (HL) - 11 (ED)
    		LOW
    		Below 1 Ω
    9 (HU) - 11 (ED)
    8 (HL) - 11 (ED)
    		HIGH
    		Below 1 Ω
    Turn Signal Switch:
    Tester Connection
    		Switch Condition
    		Specified Condition
    6 (TR) - 7 (E)
    		OFF
    		10 kΩ or higher
    5 (TL) - 7 (E)
    6 (TR) - 7 (E)
    		RH
    		Below 1 Ω
    5 (TL) - 7 (E)
    		LH
    		Below 1 Ω
    Front Fog Light Switch:
    Tester Connection
    		Switch Condition
    		Specified Condition
    3 (BFG) - 4 (LFG)
    		OFF
    		10 kΩ or higher
    ON
    		Below 1 Ω
    Rear Fog Light Switch:
    Tester Connection
    		Switch Condition
    		Specified Condition
    2 (B) - 4 (LFG)
    		OFF
    		10 kΩ or higher
    2 (B) - 4 (LFG)
    		ON
    		Below 1 Ω