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171Chapter 3 Combination Meter SystemSection 1 Circuit Diagram of Combination Meter and Location of
Multi-pin Plug-in TerminalI. CIRCUIT DIAGRAM OF CONBINATION METERSpeed Signal
Ground The Sensor
Revolution SignalWater Temperature SignaFuel Level GaugeTachometer
SpeedometerWater
Temperature Gauge
Feul Level Gauge
OdometerHigh Beam Lamp
Rear Defrost Lamp
Rear Defog Lamp
Backlight
Water Temperature WarningPower Steering
Fuel WarningCharge
Brake Fluid
Oil Pressure
Engine Malfunction
Driver's seat belt
Park Brake
SRS(main)
SRS(sub)
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1732. DEFINITION OF MULTIPIN PLUG-IN TERMINALDefinition of Terminal Color of Harness
1Empty
2EPS VG
3Empty
4Empty
5Empty
6Empty
7Empty
8 Combination switch (Position lamp P
9 Speed sensor groun B
10 Speed sensor power sourc RY
11 Speed sensor signal outpu YR
12 Fuel senso B
13 Alte rna tor WR
14 Brake fluid level switc GR
15 Oil pressure switc YG
16 Re a r de frost YB
1 Rear fog lamp Gr
2 Engine ma lfunc tion GY
3 S e a t be lt s w it c h R
4 P owe r sourc e Y
5 Engine coolant temperature senso YW
6 Park switch G
7 Power source groun B
8 Power source groun B
9ABS R
10 SRS (Ma in) RY
11 Engine re volution signa l BBl
12 Live wire (Fire wire) WG
13 High be am la mp + RB
14 Low bea m - RW
15 SRS (Sub) RG
16 Empty Terminal No.
A
B
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187Section 3 Combination MeterI. SYMPTOM AND SUSPECTED AREAHINT:
The table below can help you find the causes of malfunction. The figures in the table show the most possible
malfunctions in order of priority. Inspect each part in the order given. If necessary, repair or replace this
parts.
ILLUMINATION:
WARNING LIGHTS:Symptom Suspected Area
1. Dimmer Switch
2. Harness or connector.
3. Combina tion me te r a s se mbly
Only one illumina tion la mp doe s not light up 1. Combina tion me ter asse mblyA ll illumina t ion la mps do not light upSymptom Suspected Area
1. Ha rness or connec tor.
2. ECM
3. Combination me te r a sse mbly
1. Ha rness or connec tor.
2. Alterna tor
3. Combination me te r a sse mbly
1. Ha rness or connec tor.
2. Hand brake switch
3. Combination me te r a sse mbly
1. Ha rness or connec tor.
2. Bra ke fluid le ve l switc h
3. Combination me te r a sse mbly Wa rning lights of e ngine do not light up
Cha rge wa rning light doe s not light up
P a rk bra ke wa rning light does not light
upBrake malfunc tion warning light doe s notlight up
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191Standard
NOTICE:
Connector should be disconnected when measured.
6. INSPECT WATER TEMPERATURE WARNINGLIGHT
(a) Disconnect the water temperature sensor connector.
(b) Turn the ignition ON, the water temperature warning light should go out.
(c) Ground the terminal B5 of the meter connector, the water temperature warning light should light up.
7. INSPECT OIL PRESSURE WARNING LIGHT
(1) Disconnect the oil pressure sensor connector.
(2) Turn the ignition ON, the oil pressure warning light should go out.
(3) Short connector terminal to the ground with a wire, the oil pressure warning light should light up.
8. INSPECT OIL PRESSURE SENSOR
(1) Disconnect the connector from the oil pressure sensor .
(2) Inspect continuity between its terminal and ground.
Engine is stopped: Continuity
Engine runs: No continuity
9. INSPECT PARK BRAKE WARING LIGHT
(1) Disconnect the connector from the park brake switch.
(2) Turn the ignition ON, the park brake warning light should go out.
(3) Short connector terminal to the ground with a wire, the park brake warning light should light up.Standa rd indic ation Re sista nc e (Ω)
C159.5—169.5
1/2H
53—59
Warning point 26.7—30.7
H 20—24
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19210. INSPECT PARK BRAKE SWITCH
(1) Disconnect the connector from the park brake switch.
(2) Pull up the hand brake, inspect continuity between its terminal and ground.
Hand brake is pulled up: Continuity
Hand brake is released: No continuity
11. INSPECT BRAKE FLUID LEVEL WARING LIGHT
(1) Disconnect the connector from the brake fluid level sensor.
(2) Turn the ignition ON, the brake fluid level warning light should go out.
(3) Directly connect its connector terminal to the harness terminal with a wire, the brake fluid level warning
light should light up.
12. INSPECT BRAKE FLUID LEVEL WARING SWITCH
(1) Remove the reservoir cap
(2) Disconnect the connector from the reservoir.
(3) Inspect continuity between terminals
Float up: No continuity
(4) Use siphon to take fluid out of the reservoir.
(5) Inspect continuity between terminals
Float down: Continuity
(6) Pour the fluid into the reservoir
13. INSPECT THE REAR DEFROST INDICATOR
(1) Turn the ignition switch ON, and start the engine
(2) Press the defrost switch, the rear defrost indicator will light up
(3) Turn the ignition OFF, the rear defrost indicator should go out.
14. INSPECT THE REAR DEFOG INDICATOR
(1) The rear fog indicator will light up as the rear fog lamp lights, the terminal B1 is at the high electric
potential.
15. INSPECT THE SEAT BELT WARNING INDICATOR
(1) Disconnect the seat belt switch connector in the driver's side, the belt warning indicator should go out at
this time.
(2) Short connector terminal to the ground, the belt warning indicator should light up.
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198Chapter 5 Light SystemSection 1 Survey of Light SystemI. COMPOSITION1. Front combination lamp assembly: turn signal lamp, high beam, low beam, head lamp, front position lamp.
2. Rear combination lamp: turn signal lamp, back-up lamp, rear fog lamp, tail lamp, brake lamp, retro reflector.
3. Front fog lamp
4. Side turn signal lamp
5. High mounted stop lamp
6. Rear trunk lamp
7. License plate lamp
8. Interior dome lamp
9. Rear row reading lamp
10. Door lampshield and bulb assemblyII. NOTES FOR REPAIR1. NOTES WHEN REPAIRING ELECTRICAL EQUIPMENTS
(a) Disconnect the battery ground cable.
2. Notes when replacing a headlamp bulb
(a) Before replacing a halogen bulb, turn the headlamp OFF to make it cool.
(b) When installing a new halogen bulb, do not touch the glass part of the bulb with bare hands.
(c) If there is oil stain on the surface of halogen bulb (headlamp and front fog lamp) when the lamps are
turned ON, its service life will be shortened.
(d) Halogen bulbs (headlamp and front fog lamp) have pressurized gas inside and require special handling.
They can explode if dropped to ground.The glass fragments will splash up.
(e) When replacing, make sure to use the bulbs with the same power, same model.
(f) After the bulb is installed, make the lamp holder tight.
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199III. BULB SPECIFICATIONSNotes: All bulbs are made by Philips Corp..N a me S pe c if ic a t ions
He adla mp (High be a m a nd Low be a m) H1 12V 55W
Turn signa l lamp P 21W 12V 21W
P osition la mp W5W 12V 5W
Front fog la mp H3 12V 55W
Rea r c ombina tion lamp (Turn signa l la mp) P Y21W 12V 21W
Rear combination lamp (Brake / Position lamp) P21/5W 12V 21/5W
Rear combination lamp (Rear fog lamp) P21W 12V 21W
Re a r c ombination la mp (Ba c k-up la mp) P 21W 12V 21W
C5W 12V 5W
W5W 12V 5W
Re a r row re a ding la mp C5W 12V 5W
Side turn signa l lamp WY5W 12V 5W
High mounted stop la mp (inc l. rea r trunk lamp) W5W 12V 5W
License plate lamp W5W 12V 5W
Door c ourte sy la mp W5W 12V 5W Interior lamp (dome lamp)
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200IV. LOCATION OF LIGHT SYSTEMFuse BoxInterior LampRear Row
Reading LampLH Turn Lamp Assembly
Lamp Assembly LH Front Fog Assembly
Front Headlamp Height
Adjusting SwitchHeadlamp Switch Lamp
Control Switch, Haedlamp
DIM Switch Turn Signal
Lamp SwitchHazard Warning
SwitchParking Brake SwitchBackup Lamp Switch
Brake SwitchDoor Courtesy Lamp Switch
LH/Front, Rear Door
Courtesy Lamp Assembly
LH Front Combined