LIGHTING (EXT) SERVICE DATA

HEADLIGHT DIMMER SWITCH (for Headlight Dimmer Switch LH Side Type)
Connector Condition Tester Connection Switch Condition Specified Condition
Component without harness connected 2 (L_OFF) - 12 (EL) Light control switch OFF Below 1 Ω
10 (A) - 12 (EL) Light control switch AUTO position
14 (T) - 12 (EL) Light control switch TAIL position
5 (H) - 12 (EL) Light control switch HEAD position
6 (HF) - 12 (EL) Headlight dimmer switch flash position
1 (HU) - 12 (EL) Headlight dimmer switch high position
9 (TR) - 12 (EL) Turn signal switch neutral position 10 kΩ or higher
3(TL) - 12(EL)
9 (TR) - 12 (EL)

Turn signal switch right turn position

(self cancel condition)

Below 1 Ω
9 (TR) - 12 (EL)

Turn signal switch right turn position

(cancel ratchet operation condition)

9 (TR) - 4 (CR)
4 (CR) - 12 (EL)
3 (TL) - 12 (EL)

Turn signal switch left turn position

(self cancel condition)

3 (TL) - 12 (EL)

Turn signal switch in left turn position

(cancel ratchet operation condition)

3 (TL) - 4 (CR)
4 (CR) - 12 (EL)
13 (B) - 12 (EL) Rear fog light switch off 10 kΩ or higher
Rear fog light switch on Below 1 Ω
16 (AHB) - 12 (EL) AHB switch off 10 kΩ or higher
AHB switch on Below 1 Ω

Tech Tips


  • The self cancel condition indicates when the turn signal switch returns to the neutral position after releasing your hand from the switch (switch is operated within 6.3°).

  • The cancel ratchet operation condition indicates the condition when the turn signal switch does not return to the neutral position even after releasing your hand (switch operation is 10.5°).

HEADLIGHT DIMMER SWITCH (for Headlight Dimmer Switch RH Side Type)
Connector Condition Tester Connection Switch Condition Specified Condition
Component without harness connected 15 (L_OFF) - 5 (EL) Light control switch OFF Below 1 Ω
7 (A) - 5 (EL) Light control switch AUTO position
3 (T) - 5 (EL) Light control switch TAIL position
12 (H) - 5 (EL) Light control switch HEAD position
11 (HF) - 5 (EL) Headlight dimmer switch flash position
16 (HU) - 5 (EL) Headlight dimmer switch high position
8 (TR) - 5 (EL) Turn signal switch neutral position 10 kΩ or higher
14 (TL) - 5 (EL)
8 (TR) - 5 (EL)

Turn signal switch right turn position

(self cancel condition)

Below 1 Ω
8 (TR) - 5 (EL)

Turn signal switch right turn position

(cancel ratchet operation condition)

8 (TR) - 6 (CR)
6 (CR) - 5 (EL)
14 (TL) - 5 (EL)

Turn signal switch left turn position

(self cancel condition)

14 (TL) - 5 (EL)

Turn signal switch in left turn position

(cancel ratchet operation condition)

14 (TL) - 6 (CR)
6 (CR) - 5 (EL)
4 (B) - 5 (EL) Rear fog light switch off 10 kΩ or higher
Rear fog light switch on Below 1 Ω
1 (AHB) - 5 (EL) AHB switch off 10 kΩ or higher
AHB switch on Below 1 Ω

Tech Tips


  • The self cancel condition indicates when the turn signal switch returns to the neutral position after releasing your hand from the switch (switch is operated within 6.3°).

  • The cancel ratchet operation condition indicates the condition when the turn signal switch does not return to the neutral position even after releasing your hand (switch operation is 10.5°).

SWITCH HOUSING (for Headlight Dimmer Switch LH Side Type)
Connector Condition Tester Connection Specified Condition
Component without harness connected z1-2 (L_OFF) - A-2 (L_OFF) Below 1 Ω
z1-3 (T) - A-14 (T)
z1-4 (H) - A-5 (H)
z1-5 (A) - A-10 (A)
z1-6 (HU) - A-1 (HU)
z1-7 (HF) - A-6 (HF)
z1-12 (B) - A-13 (B)
z1-13 (EL) - A-12 (EL)
z1-14 (AHB) - A-16 (AHB)
z1-15 (BLED) - A-15 (BLED)
z1-16 (ELED) - A-7 (ELED)
z1-8 (TR) - A-9 (TR)
z1-9 (TL) - A-3 (TL)
z1-10 (CR) - A-11 (CR)
z1-13 (EL) - A-12 (EL)
z1-24 (W_OFF) - z2-10 (W_OFF)
z1-25 (+S) - z2-13 (+S)
z1-26 (+1) - z2-11 (+1)
z1-27 (+2) - z2-12 (+2)
z1-28 (MIST) - z2-14 (MIST)
z1-31 (WF) - z2-15 (WF)
z1-33 (E) - z2-5 (E)
z1-34 (VR) - z2-4 (VR)
SWITCH HOUSING (for Headlight Dimmer Switch RH Side Type)
Connector Condition Tester Connection Specified Condition
Component without harness connected z1-2 (L_OFF) - A-15 (L_OFF) Below 1 Ω
z1-3 (T) - A-3 (T)
z1-4 (H) - A-12 (H)
z1-5 (A) - A-7 (A)
z1-6 (HU) - A-16 (HU)
z1-7 (HF) - A-11 (HF)
z1-12 (B) - A-4 (B)
z1-13 (EL) - A-5 (EL)
z1-14 (AHB) - A-1 (AHB)
z1-15 (BLED) - A-2 (BLED)
z1-16 (ELED) - A-10 (ELED)
z1-8 (TR) - A-8 (TR)
z1-9 (TL) - A-14 (TL)
z1-10 (CR) - A-6 (CR)
z1-13 (EL) - A-5 (EL)
z1-24 (W_OFF) - z2-15 (W_OFF)
z1-25 (+S) - z2-12 (+S)
z1-26 (+1) - z2-14 (+1)
z1-27 (+2) - z2-13 (+2)
z1-28 (MIST) - z2-11 (MIST)
z1-31 (WF) - z2-10 (WF)
z1-33 (E) - z2-4 (E)
z1-34 (VR) - z2-5 (VR)
HAZARD WARNING SWITCH
Connector Condition Tester Connection Switch Condition Specified Condition
Component without harness connected 6 - 3 Hazard warning switch OFF 10 kΩ or higher
Hazard warning switch ON Below 50 Ω
STOP LIGHT SWITCH
Connector Condition Tester Connection Switch Condition Specified Condition
Component with harness connected A3-2 (L) - A3-3 (GND) Brake pedal not depressed 0 to 1.5 V
Brake pedal depressed 11 to 14 V
A3-4 (L) - A3-3 (GND)

Engine switch on (IG)

Brake pedal not depressed

11 to 14 V

Engine switch on (IG)

Brake pedal depressed

0 to 1.5 V
AUTOMATIC LIGHT CONTROL SENSOR
Connector Condition Tester Connection Condition Specified Condition
Component with harness connected G16-4 (CLTS) - G16-2 (CLTE) Engine switch on (IG), light control switch in AUTO position Correct waveform is as shown
B005RDEN01

Tech Tips

The communication waveform changes according to the surrounding brightness.