Meter / Gauge System Terminals Of Ecu

  1. CHECK COMBINATION METER ASSEMBLY

  1. CHECK ACCESSORY METER ASSEMBLY

  1. COMBINATION METER INNER CIRCUIT

  1. TABLE OF TERMINAL CONNECTION

Meter / Gauge System -- Terminals Of Ecu



CHECK COMBINATION METER ASSEMBLY

Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Meter.Meter / Gauge System.Meter / Gauge System Terminals Of Ecu

  1. Disconnect the C27 and C28 combination meter assembly connectors.

  2. Measure the voltage and resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    C27-1 (B) - Body ground
    		R - Body ground
    		Battery
    		Always
    		11 to 14 V
    C27-9 (TR) - Body ground*1
    		W-B - Body ground
    		Rheostat signal
    		Rheostat knob fully turned to left
    		702 Ω
    C27-9 (TR) - Body ground*1
    		W-B - Body ground
    		Rheostat signal
    		Rheostat knob fully turned to right
    		Below 1 Ω
    C27-9 (TR) - Body ground*2
    		W-G - Body ground
    		Ground
    		Always
    		Below 1 Ω
    C27-21 (IG+) - Body ground
    		B-O - Body ground
    		IG2 signal
    		Ignition switch ON
    		11 to 14 V
    C27-21 (IG+) - Body ground
    		B-O - Body ground
    		IG2 signal
    		Ignition switch off
    		Below 1 V
    C27-22 (EP) - Body ground
    		Y - Body ground
    		Ground
    		Always
    		Below 1 Ω
    C27-26 (PKBI) - Body ground*3
    		W-B - Body ground
    		Ground
    		Always
    		Below 1 Ω
    If the result is not as specified, there may be a malfunction on the wire harness side.
    1. *1: w/ Light Control Rheostat
    2. *2: w/o Light Control Rheostat
    3. *3: w/o VSC

  3. Reconnect the C27 and C28 combination meter assembly connectors.



  4. Measure the voltage according to the value(s) in the table below.

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    C27-2 (ES) - C27-3 (L)
    		BR - BR-Y
    		Fuel level signal
    		Ignition switch ON, fuel level F
    		Below 1 V
    C27-2 (ES) - C27-3 (L)
    		BR - BR-Y
    		Fuel level signal
    		Ignition switch ON, fuel level E
    		4 to 7 V
    C27-5 (SI) - Body ground
    		P-L - Body ground
    		Vehicle speed signal (input)
    		Driving at approx. 20 km/h (12 mph)
    		Pulse generation (See waveform 1)
    C27-6 (+S) - Body ground
    		V-R - Body ground
    		Vehicle speed signal (output)
    		Driving at approx. 20 km/h (12 mph)
    		Pulse generation (See waveform 1)
    C27-7 (S) - Body ground
    		B-W - Body ground
    		Tachometer signal
    		Engine idling
    		Pulse generation (See waveform 2)
    C27-8 (ILL+) - Body ground
    		G - Body ground
    		Light control switch signal
    		Light control switch off
    		Below 1 V
    C27-8 (ILL+) - Body ground
    		G - Body ground
    		Light control switch signal
    		Light control switch TAIL or HEAD
    		11 to 14 V
    C27-10 (KSW) - Body ground
    		G-Y - Body ground
    		Unlock warning switch signal
    		No key in ignition key cylinder
    		Below 1 V
    C27-10 (KSW) - Body ground
    		G-Y - Body ground
    		Unlock warning switch signal
    		Ignition switch off, key in ignition key cylinder
    		11 to 14 V
    C27-11 (BKL) - Body ground
    		R-Y - Body ground
    		Driver side seat belt warning signal
    		Ignition switch ON, driver side seat belt unfastened
    		Below 1 V
    C27-11 (BKL) - Body ground
    		R-Y - Body ground
    		Driver side seat belt warning signal
    		Ignition switch ON, driver side seat belt fastened
    		11 to 14 V
    C27-12 (P) - Body ground*1
    		G-B - Body ground
    		Automatic transmission shift position signal (P)
    		Ignition switch ON, automatic transmission P indicator light off
    		Below 1 V
    C27-12 (P) - Body ground*1
    		G-B - Body ground
    		Automatic transmission shift position signal (P)
    		Ignition switch ON, automatic transmission P indicator light on
    		11 to 14 V
    C27-13 (L) - Body ground*1, *2
    		W-G - Body ground
    		A/T P warning light signal
    		Ignition switch ON, shift lever on P, A/T P warning light on
    		Below 1 V
    C27-13 (L) - Body ground*1, *2
    		W-G - Body ground
    		A/T P warning light signal
    		Ignition switch ON, shift lever on P, A/T P warning light off
    		11 to 14 V
    C27-14 (FFTR) - Body ground*3
    		W-G - Body ground
    		FUEL FILTER warning light signal
    		Ignition switch ON, FUEL FILTER warning light on
    		Below 1 V
    C27-14 (FFTR) - Body ground*3
    		W-G - Body ground
    		FUEL FILTER warning light signal
    		Ignition switch ON, FUEL FILTER warning light off
    		11 to 14 V
    C27-15 (CTYD) - Body ground
    		R-B - Body ground
    		Driver side door signal (output)
    		Driver side door closed
    		11 to 14 V
    C27-15 (CTYD) - Body ground
    		R-B - Body ground
    		Driver side door signal (output)
    		Driver side door open
    		Below 1 V
    C27-16 (DCTY) - Body ground
    		R-B - Body ground
    		Driver side door signal (input)
    		Driver side door closed
    		11 to 14 V
    C27-16 (DCTY) - Body ground
    		R-B - Body ground
    		Driver side door signal (input)
    		Driver side door open
    		Below 1 V
    C27-17 (DOOR) - Body ground
    		R-L - Body ground
    		Door signal
    		Doors closed (Disregarding driver side door)
    		11 to 14 V
    C27-17 (DOOR) - Body ground
    		R-L - Body ground
    		Door signal
    		Doors open (Disregarding driver side door)
    		Below 1 V
    C27-18 (OILW) - Body ground*1, *2
    		P - Body ground
    		A/T OIL TEMP warning light signal
    		Ignition switch ON, A/T OIL TEMP warning light on
    		Below 1 V
    C27-18 (OILW) - Body ground*1, *2
    		P - Body ground
    		A/T OIL TEMP warning light signal
    		Ignition switch ON, A/T OIL TEMP warning light off
    		11 to 14 V
    C27-20 (SW) - Body ground
    		B-Y - Body ground
    		SRS warning light signal
    		Ignition switch ON, SRS warning light off
    		Pulse generation (See waveform 3)
    C27-20 (SW) - Body ground
    		B-Y - Body ground
    		SRS warning light signal
    		Ignition switch ON, SRS warning light on
    		Pulse generation (See waveform 4)
    C27-23 (S) - Body ground*3
    		L-R - Body ground
    		FUEL FILTER warning light signal
    (Level warning switch)
    		Ignition switch ON, FUEL FILTER warning light on
    		Below 1 V
    C27-23 (S) - Body ground*3
    		L-R - Body ground
    		FUEL FILTER warning light signal
    (Level warning switch)
    		Ignition switch ON, FUEL FILTER warning light off
    		11 to 14 V
    C27-24 (B) - Body ground
    		G-B - Body ground
    		Turn signal indicator LH signal
    		Ignition switch ON, turn signal indicator LH light off
    		Below 1 V
    C27-24 (B) - Body ground
    		G-B - Body ground
    		Turn signal indicator LH signal
    		Ignition switch ON, turn signal indicator LH light on
    		11 to 14 V
    C27-25 (B) - Body ground
    		G-Y - Body ground
    		Turn signal indicator RH signal
    		Ignition switch ON, turn signal indicator RH light off
    		Below 1 V
    C27-25 (B) - Body ground
    		G-Y - Body ground
    		Turn signal indicator RH signal
    		Ignition switch ON, turn signal indicator RH light on
    		11 to 14 V
    C27-26 (PKBI) - Body ground*10
    		LG - Body ground
    		BRAKE indicator light signal
    		Ignition switch ON, BRAKE indicator light off
    		11 to 14 V
    C27-26 (PKBI) - Body ground*10
    		LG - Body ground
    		BRAKE indicator light signal
    		Ignition switch ON, BRAKE indicator light on
    		Below 1 V
    C27-31 (MS5) - Body ground
    		R-B - Body ground
    		IG signal (for Speedometer sensor)
    		Ignition switch ON
    		11 to 14 V
    C27-35 (S) - Body ground
    		LG-B - Body ground
    		OIL PRESSURE warning light signal
    		Ignition switch ON, OIL PRESSURE warning light off
    		11 to 14 V
    C27-35 (S) - Body ground
    		LG-B - Body ground
    		OIL PRESSURE warning light signal
    		Ignition switch ON, OIL PRESSURE warning light on
    		Below 1 V
    C27-36 (SW) - Body ground
    		LG - Body ground
    		BRAKE warning light signal
    		Ignition switch ON, BRAKE warning light off
    		11 to 14 V
    C27-36 (SW) - Body ground
    		LG - Body ground
    		BRAKE warning light signal
    		Ignition switch ON, BRAKE warning light on
    		Below 1 V
    C27-37 (CHG-) - Body ground
    		GR - Body ground
    		CHARGE warning light signal
    		Ignition switch ON, CHARGE warning light off
    		11 to 14 V
    C27-37 (CHG-) - Body ground
    		GR - Body ground
    		CHARGE warning light signal
    		Ignition switch ON, CHARGE warning light on
    		Below 1 V
    C27-38 (LP) - Body ground
    		R-G - Body ground
    		ABS warning light signal
    		Ignition switch ON, ABS warning light off
    		11 to 14 V
    C27-38 (LP) - Body ground
    		R-G - Body ground
    		ABS warning light signal
    		Ignition switch ON, ABS warning light on
    		Below 1 V
    C27-39 (CHK) - Body ground
    		R-B - Body ground
    		MIL signal
    		Ignition switch ON, MIL off
    		11 to 14 V
    C27-39 (CHK) - Body ground
    		R-B - Body ground
    		MIL signal
    		Ignition switch ON,
    MIL on
    		Below 1 V
    C27-40 (GLW-) - Body ground*3
    		Y-R - Body ground
    		GLOW indicator light signal
    		Ignition switch ON, GLOW indicator light off
    		11 to 14 V
    C27-40 (GLW-) - Body ground*3
    		Y-R - Body ground
    		GLOW indicator light signal
    		Ignition switch ON, GLOW indicator light on
    		Below 1 V
    C28-1 (L) - Body ground*11
    		GR-L - Body ground
    		Automatic transmission shift position signal (L)
    		Ignition switch ON, automatic transmission L indicator light on
    		11 to 14 V
    C28-1 (L) - Body ground*11
    		GR-L - Body ground
    		Automatic transmission shift position signal (L)
    		Ignition switch ON, automatic transmission L indicator light off
    		Below 1 V
    C28-2 (2) - Body ground*11
    		P-L - Body ground
    		Automatic transmission shift position signal (2)
    		Ignition switch ON, automatic transmission L indicator light on
    		11 to 14 V
    C28-2 (2) - Body ground*11
    		P-L - Body ground
    		Automatic transmission shift position signal (2)
    		Ignition switch ON, automatic transmission L indicator light off
    		Below 1 V
    C28-2 (2) - Body ground*1, *12
    		G-R - Body ground
    		Automatic transmission shift position signal (L)
    		Ignition switch ON, automatic transmission L indicator light on
    		11 to 14 V
    C28-2 (2) - Body ground*1, *12
    		G-R - Body ground
    		Automatic transmission shift position signal (L)
    		Ignition switch ON, automatic transmission L indicator light off
    		Below 1 V
    C28-3 (3) - Body ground*1
    		L - Body ground
    		Automatic transmission shift position signal (2)
    		Ignition switch ON, automatic transmission 2 indicator light on
    		11 to 14 V
    C28-3 (3) - Body ground*1
    		L - Body ground
    		Automatic transmission shift position signal (2)
    		Ignition switch ON, automatic transmission 2 indicator light off
    		Below 1 V
    C28-4 (4) - Body ground*1
    		G-O - Body ground
    		Automatic transmission shift position signal (3)
    		Ignition switch ON, automatic transmission 3 indicator light on
    		11 to 14 V
    C28-4 (4) - Body ground*1
    		G-O - Body ground
    		Automatic transmission shift position signal (3)
    		Ignition switch ON, automatic transmission 3 indicator light off
    		Below 1 V
    C28-5 (D) - Body ground*1
    		B-R - Body ground
    		Automatic transmission shift position signal (D)
    		Ignition switch ON, automatic transmission D indicator light on
    		11 to 14 V
    C28-5 (D) - Body ground*1
    		B-R - Body ground
    		Automatic transmission shift position signal (D)
    		Ignition switch ON, automatic transmission D indicator light off
    		Below 1 V
    C28-6 (N) - Body ground*1
    		R-W - Body ground
    		Automatic transmission shift position signal (N)
    		Ignition switch ON, automatic transmission N indicator light on
    		11 to 14 V
    C28-6 (N) - Body ground*1
    		R-W - Body ground
    		Automatic transmission shift position signal (N)
    		Ignition switch ON,
    automatic transmission N indicator light off
    		Below 1 V
    C28-7 (R) - Body ground*1
    		R-Y - Body ground
    		Automatic transmission shift position signal (R)
    		Ignition switch ON, automatic transmission R indicator light on
    		11 to 14 V
    C28-7 (R) - Body ground*1
    		R-Y - Body ground
    		Automatic transmission shift position signal (R)
    		Ignition switch ON,
    automatic transmission R indicator light off
    		Below 1 V
    C28-9 (L) - Body ground*13
    		B - Body ground
    		REAR DIFFERENTIAL LOCK indicator signal
    		Ignition switch ON, rear differential lock indicator light off
    		11 to 14 V
    C28-9 (L) - Body ground*13
    		B - Body ground
    		REAR DIFFERENTIAL LOCK indicator signal
    		Ignition switch ON, rear differential lock indicator light off
    		Below 1 V
    C28-11 (-) - Body ground*7
    		R-Y - Body ground*9
    		High beam indicator light signal
    		Ignition switch ON, HI BEAM indicator light off
    		11 to 14 V
    B-O - Body ground*5
    C28-11 (-) - Body ground*7
    		R-Y - Body ground*9
    		High beam indicator light signal
    		Ignition switch ON, HI BEAM indicator light on
    		Below 1 V
    B-O - Body ground*5
    C28-11 (-) - Body ground*8
    		R-Y - Body ground
    		High beam indicator light signal
    		Ignition switch ON, HI BEAM indicator light off
    		Below 1 V
    C28-11 (-) - Body ground*8
    		R-Y - Body ground
    		High beam indicator light signal
    		Ignition switch ON, HI BEAM indicator light on
    		11 to 14 V
    C28-15 (FOG) - Body ground*14
    		G-B - Body ground
    		Front fog indicator light signal
    		Light control switch TAIL or HEAD, fog light switch off
    		11 to 14 V
    C28-15 (FOG) - Body ground*14
    		G-B - Body ground
    		Front fog indicator light signal
    		Light control switch TAIL or HEAD, fog light switch on
    		Below 1 V
    C26-16 (TROF) - Body ground*10
    		BR - Body ground
    		VSC OFF indicator light signal
    		Ignition switch ON, VSC OFF indicator light on
    		Below 1 V
    C26-16 (TROF) - Body ground*10
    		BR - Body ground
    		VSC OFF indicator light signal
    		Ignition switch ON, VSC OFF indicator light off
    		11 to 14 V
    C26-17 (SLIP) - Body ground*10
    		P - Body ground
    		SLIP indicator light signal
    		Ignition switch ON, SLIP indicator light on
    		Below 1 V
    C26-17 (SLIP) - Body ground*10
    		P - Body ground
    		SLIP indicator light signal
    		Ignition switch ON, SLIP indicator light off
    		11 to 14 V
    C26-18 (DISL) - Body ground*15
    		G-B - Body ground
    		Signal for amount of fuel consumption
    		Engine idling
    		Pulse generation
    C28-19 (TAUB) - Body ground*4
    		B-R - Body ground
    		Signal for amount of fuel consumption
    		Engine idling
    		Pulse generation
    C28-20 (TAU) - Body ground*4
    		L - Body ground
    		Signal for amount of fuel consumption
    		Engine idling
    		Pulse generation
    C28-22 (LVWG) - Body ground*5
    		B-L - Body ground
    		Headlight leveling indicator light signal
    		Ignition switch ON, headlight leveling indicator light off
    		11 to 14 V
    C28-22 (LVWG) - Body ground*5
    		B-L - Body ground
    		Headlight leveling indicator light signal
    		Ignition switch ON, headlight leveling indicator light off
    		Below 1 V
    C28-25 (SW) - Body ground*6
    		R-B - Body ground
    		Center differential lock indicator light signal
    		Ignition switch ON, center differential lock indicator light off
    		11 to 14 V
    C28-25 (SW) - Body ground*6
    		R-B - Body ground
    		Center differential lock indicator light signal
    		Ignition switch ON, center differential lock indicator light on
    		Below 1 V
    If the result is not as specified, the meter may have a malfunction.
    *1: for Automatic Transmission
    *2: for 4WD
    *3: for 1KD-FTV, 2KD-FTV, 5L-E
    *4: for 2TR-FE, 1GR-FE
    *5: for HID Headlight
    *6: w/ Center Differential Lock
    *7: w/o Automatic Light Control System
    *8: w/ Automatic Light Control System
    *9: for Halogen Headlight
    *10: w/ VSC
    *11: for A750E, A750F
    *12: except A750E, A750F
    *13: w/ Rear Differential Lock
    *14: w/ Front Fog Light
    *15: for 1KD-FTV, 2KD-FTV


      Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Meter.Meter / Gauge System.Meter / Gauge System Terminals Of Ecu

    1. Using an oscilloscope, check waveform 1.

      Waveform 1 (Reference)
      Item
      		Condition
      Tester connection
      1. C27-5 (SI) - Body ground
      2. C27-6 (+S) - Body ground
      Tool setting
      		5 V/DIV., 20 msec./DIV.
      Vehicle Condition
      		Driving at approx. 20 km/h (12 mph)
      HINT:
      As the vehicle speed increases, the wavelength shortens.


      2. Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Meter.Meter / Gauge System.Meter / Gauge System Terminals Of Ecu

    2. Using an oscilloscope, check waveform 2.

      Waveform 2 (Reference)
      Item
      		Condition
      Tester connection
      		C27-7 (S) - Body ground
      Tool setting
      		5 V/DIV., 10 msec./DIV.
      Vehicle Condition
      		Engine idling
      HINT:
      As the engine speed increases, the wavelength shortens.


      3. Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Meter.Meter / Gauge System.Meter / Gauge System Terminals Of Ecu

    3. Using an oscilloscope, check waveform 3.

      Waveform 3 (Reference)
      Item
      		Condition
      Tester connection
      		C27-20 (SW) - Body ground
      Tool setting
      		5 V/DIV., 50 msec./DIV.
      Vehicle Condition
      		Ignition switch ON, SRS warning light off


      4. Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Meter.Meter / Gauge System.Meter / Gauge System Terminals Of Ecu

    4. Using an oscilloscope, check waveform 4.

      Waveform 4 (Reference)
      Item
      		Condition
      Tester connection
      		C27-20 (SW) - Body ground
      Tool setting
      		5 V/DIV., 50 msec./DIV.
      Vehicle Condition
      		Ignition switch ON, SRS warning light on

CHECK ACCESSORY METER ASSEMBLY
Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Meter.Meter / Gauge System.Meter / Gauge System Terminals Of Ecu

  1. Disconnect the A43 accessory meter assembly connector.

  2. Measure the voltage and resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    A43-1 (GND1) - Body ground
    		LG - Body ground
    		Ground
    		Always
    		Below 1 Ω
    A43-10 (SGND) - Body ground
    		BR - Body ground
    		Ground
    		Always
    		Below 1 Ω
    A43-12 (IG) - Body ground
    		R-L - Body ground
    		IG signal
    		Ignition switch ON
    		11 to 14 V
    A43-12 (IG) - Body ground
    		R-L - Body ground
    		IG signal
    		Ignition switch off
    		Below 1 V
    A43-13 (ACC) - Body ground
    		G-R - Body ground
    		ACC signal
    		Ignition switch ACC or ON
    		11 to 14 V
    A43-13 (ACC) - Body ground
    		G-R - Body ground
    		ACC signal
    		Ignition switch off
    		Below 1 V
    A43-14 (+B) - Body ground
    		R - Body ground
    		Battery
    		Always
    		11 to 14 V
    If the result is not as specified, there may be a malfunction on the wire harness side.

  3. Reconnect the A43 accessory meter assembly connector.

  4. Measure the voltage according to the value(s) in the table below.

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    A43-2 (SG) - A43-3 (TH+)
    		BR-Y - W-G
    		Air conditioning ambient temperature sensor signal
    		Ignition switch ON, ambient temperature 25°C (77°F)
    		1.35 to 1.75 V
    A43-2 (SG) - A43-3 (TH+)
    		BR-Y - W-G
    		Air conditioning ambient temperature sensor signal
    		Ignition switch ON, ambient temperature 40°C (104°F)
    		0.85 to 2.34 V
    A43-8 (PBEW) - Body ground
    		G-W - Body ground
    		Front passenger side seat belt warning light signal
    		Ignition switch ON, front passenger side seat belt warning light on
    		Below 1 V
    A43-8 (PBEW) - Body ground
    		G-W - Body ground
    		Front passenger side seat belt warning light signal
    		Ignition switch ON, front passenger side seat belt warning light off
    		11 to 14 V
    A43-11 (SW+) - Body ground
    		B - Body ground
    		Steering pad switch signal
    		Ignition switch ON, steering pad switch not pressed
    		4 V or more
    A43-11 (SW+) - Body ground
    		B - Body ground
    		Steering pad switch signal
    		Ignition switch ON, INFO switch pressed
    		Below 1 V
    A43-11 (SW+) - Body ground
    		B - Body ground
    		Steering pad switch signal
    		Ignition switch ON, MODE RESET switch pressed
    		2 to 3 V
    If the result is not as specified, the multi-display may be malfunctioning.

COMBINATION METER INNER CIRCUIT

Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Meter.Meter / Gauge System.Meter / Gauge System Terminals Of Ecu


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Meter.Meter / Gauge System.Meter / Gauge System Terminals Of Ecu


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Meter.Meter / Gauge System.Meter / Gauge System Terminals Of Ecu


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Meter.Meter / Gauge System.Meter / Gauge System Terminals Of Ecu


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Meter.Meter / Gauge System.Meter / Gauge System Terminals Of Ecu


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Meter.Meter / Gauge System.Meter / Gauge System Terminals Of Ecu


TABLE OF TERMINAL CONNECTION
*1: for Automatic Transmission
*2: for 4WD
*3: for 1KD-FTV, 2KD-FTV, 5L-E
*4: for 2TR-FE, 1GR-FE
*5: for HID Headlight
*6: w/ Center Differential Lock
*7: w/ Automatic Light Control System
*8: w/o Automatic Light Control System
*9: for Radio and Display Type
*10: w/ Light Control Rheostat
*11: w/o Light Control Rheostat
*12: for RHD
*13: for LHD
*14: w/o VSC
*15: w/ VSC
*16: for A750E, A750F
*17: w/ Front Fog Light
*18: for 1KD-FTV, 2KD-FTV
*19: w/ Accessory Meter Assembly
*20: w/ Rear Differential Lock
*21: for 1GR-FE
*22: for 1KD-FTV

Terminal No.
Wire Harness Side
C27
1
DOME fuse
2
Fuel sender gauge assembly
3
Fuel sender gauge assembly
4
ECM
5
Speedometer sensor
6
4-pulse output
7
ECM
8
  1. Taillight relay*7
  2. Headlight dimmer switch assembly*8
9
  1. Light control rheostat*10
  2. Body ground*11
10
Unlock warning switch assembly
11
  1. Front seat inner belt assembly RH *12
  2. Front seat inner belt assembly LH*13
12
Park/neutral position switch assembly*1
13
No. 2 transfer indicator switch (Neutral position switch)*1, *2
14
Clogging switch*3
15
Integration relay
16
Front door courtesy light switch assembly RH
17
  1. Front door courtesy light switch assembly LH
  2. Rear door courtesy light switch assembly RH
  3. Rear door courtesy light switch assembly LH
  4. Back door courtesy light switch (Back door lock assembly)
18
  1. TCM*1, *2, *18
  2. ECM*1, *2, *4
19
-
20
Center airbag sensor assembly
21
MET fuse
22
Body ground
23
Level warning switch*3
24
Turn signal flasher assembly
25
Turn signal flasher assembly
26
  1. Body ground*14
  2. Skid control ECU with actuator*15
27
-
28
-
29
-
30
-
31
Speedometer sensor
32
-
33
-
34
-
35
Engine oil pressure switch assembly
C27
36
  1. Parking brake switch assembly
  2. Brake fluid level switch
  3. Vacuum warning switch assembly*3
  4. Skid control ECU with actuator
  5. Radio and display receiver assembly*9
37
Generator
38
Brake actuator assembly
39
ECM
40
ECM*3
C28
1
Park/neutral position switch assembly*16
2
Park/neutral position switch assembly*1
3
Park/neutral position switch assembly*1
4
Shift lock control ECU*1
5
Shift lock control ECU*1
6
Park/neutral position switch assembly*1
7
Park/neutral position switch assembly*1
8
-
9
No. 1 transfer indicator switch (Rear differential lock position switch)*20
10
-
11
  1. H-LP LH fuse*7
  2. Headlight dimmer switch assembly*8
12
-
13
-
14
-
15
Headlight dimmer switch assembly*17
16
-
17
-
18
ECM*22
19
INJ fuse*21
20
No. 1 fuel injector assembly*3
21
-
22
Headlight leveling ECU assembly*5
23
Accessory meter assembly*19
24
Accessory meter assembly*19
25
No. 3 transfer indicator switch (Center differential lock position switch)*6
26
-
27
-
28
-