COMBINATION METERS (LHD MODELS)
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Electrical Components InspectionEKS002ZN
FUEL LEVEL SENSOR UNIT CHECK / GASOLINE ENGINE MODELS
For removal, refer toFL-4, "FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY" for
Gasoline engine models.
Fuel level sensor unit
Check the resistance between terminals 1 and 4.
*1 and *2: When float rod is in contact with stopper.
Sub fuel level sensor unit
Check the resistance between terminals 1 and 3.
*1 and *2: When float rod is in contact with stopper.
FUEL LEVEL SENSOR UNIT CHECK / DIESEL ENGINE MODELS EXCEPT FOR NORTHERN
EUROPE
For removal, refer toFL-17, "FUEL LEVEL SENSOR UNIT" for Diesel engine models.
Fuel level sensor unit
Check the resistance between terminals 1 and 4.
*1 and *2: When float rod is in contact with stopper.Ohmmeter
Float position mm (in)Resistance
valueΩ
(+) (−)
41*1 Full 24 (2.36) Approx. 4 - 6
*2 Empty 167 (6.57) Approx. 79 - 84
SKIA0904E
Ohmmeter
Float position mm (in)Resistance
valueΩ
(+) (−)
13*1 Full 35 (1.50) Approx. 0.8 -1
*2 Empty 186 (6.38) Approx.79 - 84
SKIA1032E
Ohmmeter
Float position mm (in)Resistance
valueΩ
(+) (−)
41*1 Full 24 (2.38) Approx. 4 - 6
*2 Empty 170 (6.46) Approx. 79 - 84
SKIA0908E
DI-22
COMBINATION METERS (LHD MODELS)
Sub fuel level sensor unit
Check the resistance between terminals 1 and 3.
*1 and *2: When float rod is in contact with stopper.
FUEL LEVEL SENSOR UNIT CHECK / DIESEL ENGINE MODELS FOR NORTHERN EUROPE
For removal, refer toFL-17, "FUEL LEVEL SENSOR UNIT" for Diesel engine models.
Fuel level sensor unit
Check the resistance between terminals 1 and 4.
*1 and *2: When float rod is in contact with stopper.
Sub fuel level sensor unit
Check the resistance between terminals 1 and 3.
*1 and *2: When float rod is in contact with stopper.
THERMAL TRANSMITTER CHECK
Check the resistance between the terminals of thermal transmitter
and body ground.
Ohmmeter
Float position mm (in)Resistance
valueΩ
(+) (−)
13*1 Full 35 (1.50) Approx. 0.8 - 1.0
*2 Empty 186 (6.38) Approx. 38 - 42
SKIA1031E
Ohmmeter
Float position mm (in)Resistance
valueΩ
(+) (−)
14*1 Full 40 (1.57) Approx. 4 - 6
*2 Empty 171 (6.73) Approx. 80 - 83
SKIA0909E
Ohmmeter
Float position mm (in)Resistance
valueΩ
(+) (−)
13*1 Full 51 (2.01) Approx. 0.8 - 1.0
*2 Empty 162 (6.38) Approx. 38 - 42
SKIA0910E
Water temperature Resistance
60°C (140°F) Approx. 170 - 210Ω
100°C (212°F) Approx. 47 - 53Ω
MEL424F
COMBINATION METERS (RHD MODELS)
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Diesel engine models
The water temperature gauge indicates the engine coolant temperature. The reading on the gauge is based
on the resistance of the thermal transmitter.
As the temperature of the coolant increases, the resistance of the thermal transmitter decreases. A variable
ground is supplied to terminal 66 of the combination meter for the water temperature gauge. The needle on
the gauge moves from “C” to “H”.
TACHOMETER
The tachometer indicates engine speed in revolutions per minute (rpm).
The tachometer is regulated by a signal
●from terminal 36 (Gasoline engine models) or D1 (Diesel engine models) of the ECM
●to combination meter terminal 41 for the tachometer.
FUEL GAUGE
The fuel gauge indicates the approximate fuel level in the fuel tank.
The fuel gauge is regulated by a variable ground signal supplied
●from body grounds, B107 and B119
●through terminals 4 and 1 of the fuel level sensor unit and
●through terminals 1 and 3 of the sub fuel level sensor unit
●to combination meter terminal 40 for the fuel gauge.
SPEEDOMETER
The combination meter provides a voltage signal to the vehicle speed signal from 4WD/ABS control unit (with-
out ESP) or 4WD control unit (with ESP).
The voltage is supplied
●from combination meter terminal 42 for the speedometer
●to terminal 20 of 4WD control unit (with ESP) or 4WD/ABS control unit (without ESP).
The speedometer converts the voltage into the vehicle speed displayed.
Component Parts and Harness Connector LocationEKS0030I
SKIA4426E
COMBINATION METERS (RHD MODELS)
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Electrical Components InspectionEKS0031V
FUEL LEVEL SENSOR UNIT CHECK / GASOLINE ENGINE MODELS
For removal, refer to FL-4, "FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY" for
Gasoline engine models.
Fuel level sensor unit
Check the resistance between terminals 1 and 4.
*1 and *2: When float rod is in contact with stopper.
Sub fuel level sensor unit
Check the resistance between terminals 1 and 3.
*1 and *2: When float rod is in contact with stopper.
FUEL LEVEL SENSOR UNIT CHECK / DIESEL ENGINE MODELS
For removal, refer to FL-17, "FUEL LEVEL SENSOR UNIT" for Diesel engine models.
Fuel level sensor unit
Check the resistance between terminals 1 and 4.
*1 and *2: When float rod is in contact with stopper.
Sub fuel level sensor unit
Check the resistance between terminals 1 and 3.
*1 and *2: When float rod is in contact with stopper.Ohmmeter
Float position mm (in)Resistance
valueΩ
(+) (−)
41*1 Full 24 (2.36) Approx. 4 - 6
*2 Empty 167 (6.57) Approx. 79 - 84
SKIA0904E
Ohmmeter
Float position mm (in)Resistance
valueΩ
(+) (−)
13*1 Full 35 (1.50) Approx. 0.8 -1
*2 Empty 186 (6.38) Approx.79 - 84
SKIA1032E
Ohmmeter
Float position mm (in)Resistance
valueΩ
(+) (−)
41*1 Full 24 (2.38) Approx. 4 - 6
*2 Empty 170 (6.46) Approx. 79 - 84
SKIA0908E
Ohmmeter
Float position mm (in)Resistance
valueΩ
(+) (−)
13*1 Full 35 (1.50) Approx. 0.8 - 1.0
*2 Empty 186(6.38) Approx. 38 - 42
SKIA1031E
DI-66
WARNING CHIME
Door Unlock Sensor Check
EKS002YG
1. CHECK DOOR UNLOCK SENSOR INPUT SIGNAL
Check voltage between time control unit harness connector M31 ter-
minal 28 (Y/G) and ground.
OK or NG
OK >> Door unlock sensor is OK.
NG >>
●GO TO 2 (LHD models).
●GO TO 3 (RHD models)
2. CHECK DOOR UNLOCK SENSOR CIRCUIT (LHD MODELS)
1. Disconnect door unlock sensor connector.
2. Check continuity between time control unit harness connector
M31 terminal 28 (Y/G) and front door lock actuator (driver side)
harness connector D9 terminal 5 (Y/G).
3. Check continuity between time control unit harness connector
M31 terminal 28 (Y/G) and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
Terminals
Condition
(Driver's door)Voltage [V]
(+) (–)
28 GroundLocked Approx. 5
Unlocked 0
SKIA0999E
Continuity should exist.
SKIA4411E
Continuity should not exist.
SKIA4412E
TIME CONTROL UNIT
BCS-5
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Time Control Unit Inspection TableEKS002ZW
Terminal
No.Wire
colorConnections Operation condition Voltage (Approximate values)
1 L/B Power source (Fuse) — 12V
3 L/Y Super lock actuator Door key cylinder switchFree 0V
Released 12V
4G/RPassenger and rear doors lock
actuatorDoor lock/unlock switchFree 0V
Unlocked 12V
6 Y/R Super lock actuator Door key cylinder switchFree 0V
Sat 12V
8W/BCombination meter [seat belt
(driver side)]Seat belt warning lamp (driver side) is
illuminated (seat belt is unfastened).12V
Seat belt warning lamp (driver side) is
not illuminated (seat belt is fastened).0
10 W Power source (C/B) — 12V
11 LFront door lock actuator (driver
side)Door lock/unlock switchFree 0V
Unlocked 12V
14 R/B Door lock actuator Door lock/unlock switchFree 0V
Locked 12V
15 W/GSeat belt warning lamp (passen-
ger side)Seat belt warning lamp (passenger
side) is illuminated (seat belt is unfas-
tened).12V
Seat belt warning lamp (passenger
side) is not illuminated (seat belt is
unfastened).0
16 B Ground — 0V
17 G Ignition switch (ON) — 12V
18 W/L Ignition key switch (Insert)Key inserted → key removed from
Ignition key cylinder12V → 0V
19 R/L Lighting switch 1ST, 2ND position: ON → OFF 12V → 0V
20 GY Door lock/Unlock switch Neutral → Locks 5V → 0V
21 BR/WSeat belt buckle switch (driver
side)Seat be lt buckle switch (d river side) is
unfastened.*10
Seat be lt buckle switch (d river side) is
fastened.*112V
22 G/ORSeat belt buckle switch (passen-
ger side)Seat belt buckle switch (passenger
side) is unfastened.0
Seat belt buckle switch (passenger
side) is fastened.12V
23 PU Door lock/Unlock switch Neutral → Unlocks 5V → 0V
24 OR/LDoor key cylinder switch (driver
side)OFF (Neutral) → ON (Locked) 5V → 0V
25 W/LDoor key cylinder switch (driver
side)OFF (Neutral) → ON (Unlocked) 5V → 0V
26 R/Y Interior room lampWhen interior room lamp is operated
using remote controller (Lamp switch
is “DOOR” position)12V → 0V
27 G/W Rear window defogger relayOFF→ ON (Ignition key is in “ON”
position)12V → 0V
28 Y/G Door unlock sensor (driver side) Driver door: Locked → Unlocked 5V → 0V
29 Y/L Door unlock sensor (Passenger) Passenger door: Locked → Unlocked 5V → 0V
CAN COMMUNICATION
LAN-3
[CAN]
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CAN COMMUNICATIONPFP:23710
System DescriptionEKS001U3
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
FOR A/T MODELS
System diagram
Input/output signal chart
T: Transmit R: Receive
FOR M/T MODELS
System diagram
Input/output signal chart
T: Transmit R: Receive
SKIA0884E
Signals ECM TCM
Engine coolant temperature signal T R
Accelerator pedal position signal T R
A/T self-diagnosis signal R T
SKIA0885E
Signals ECMSteering wheel
angle sensor4WD control unitESP/ TCS / ABS
control unit
Engine speed signal T R R
Accelerator pedal position signal T R
ESP operation signal R R T
TCS operation signal R R T
ABS operation signal R R T
Stop lamp switch signalRT
Steering wheel angle sensor signal T R
ESP-OFF switch signalRT
LAN-20
[CAN]
CAN SYSTEM (FOR M/T MODELS)
Steering Wheel Angle Sensor Circuit Check
EKS002FS
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Check the terminals and connector of steering wheel angle sensor for damage, bend and loose connec-
tion (sensor-side and harness-side).
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect steering wheel angle sensor connector.
2. Check resistance between steering wheel angle sensor harness
connector M81 terminals 4 (W) and 5 (R).
OK or NG
OK >> Replace steering wheel angle sensor.
NG >> Repair harness between harness connector M75 and
steering wheel angle sensor.
ESP/TCS/ABS Control Unit Circuit CheckEKS002LD
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Check following terminals and connector for damage, bend and loose connection (control unit-side and
harness-side).
●ESP/TCS/ABS control unit.
●Harness connector B103.
●Harness connector E119.
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect ESP/TCS/ABS control unit connector.
2. Check resistance between ESP/TCS/ABS control unit harness
connector B111 terminals 61 (W) and 63 (R).
OK or NG
OK >> Replace ESP/TCS/ABS control unit.
NG >> Repair harness between harness connector E116 and
ESP/TCS/ABS control unit. 4 (W) – 5 (R) : Approx. 54 – 66Ω
PKIA0281E
61 (W) – 63 (R) : Approx. 108 – 132Ω
SKIA1288E