2008 GEELY CK engine

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)

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

1813. TACHOMETER MALFUNCTION
CIRCUIT DIAGRAM
Inspection procedure
(a) Inspect the combination meter assembly revolution input signal
1Remove the combination meter assembly and retain the connection of connectors.
2Connect the oscilloscope to the terminal B11 and
ground.
3Start the engine
4Inspect the signal wave form
Standard:
Show the correct wave form
Result and solution:
NormalInspect and replace the combination
meter assembly
AbnormalInspect the engine ECU revolution out-
put signalEngine ECUCombined Meter Assembly
Engine Revolution Signal

182(b) Inspect the engine ECU revolution output signal
1Remove the engine ECU and retain the connection of connectors.
2Connect the oscilloscope to the terminal 54 and ground.
3Start the engine
4Inspect the signal wave form
Standard:
Show the correct wave form
Result and solution:
NormalRepair or replace the harness or
connector
AbnormalInspect the engine control system

1834. WATER TEMPERATURE GAUGE MALFUNCTION
CIRCUIT DIAGRAM
(a) Get the value of water temperature with the diagnosis tester
1Connect the diagnosis tester to the diagnosis interface
2Turn the ignition switch to ON
3Read the value of engine water temperature displayed on the diagnosis tester
Standard: The same with the actual engine coolant temperature.
Result and solution:
If it is normal, the water temperature gauge has no malfunction
If abnormal, Inspect the combination meter assembly
(b) Inspect the combination meter assembly
1Inspect resistance
yRemove the combination meter assembly and disconnect connectors
yInspect continuity between terminalsWater Temperature SensorCombined Meter Assembly
Water
Temperature
Signal

188Symptom Suspe cte d Area
1. Ha rne ss or connec tor.
2. ABS controlle r or ABS wa rning light driver module
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. SRS controller
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. SRS controller
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. O il pr e s s ur e s w it c h a s s e mbly
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. Headlamp light control switch
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. Headlamp light control switch
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. Ce ntra l c ontrolle r or re a r de fros t sw itc h
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. Electric Power Steering controller
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. Engine c oola nt te mpe ra ture se nsor
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. Se a t belt buckle switch
3. C ombina tion me te r a s s e mbly ABS warning light doe s not light up
SRS wa rning light doe s not light up
SRS (Sub) indic a tor doe s not light up
Oil pre ssure wa rning light does not light
up
Water temperature warning indicator
doe s not light up
Se at be lt wa rning indic a tor doe s not light
up High be a m indica tor does not light up
Re a r fog indica tor does not light up
Re a r defrost indic a tor doe s not light up
EP S wa rning indic ator doe s not light up

189II. SPEEDOMETER INSPECTION1. INSPECT THE INDICATING ERROR ALLOWED BY SPEEDOMETER USING A SPEEDOM-
ETER TESTER, AND INSPECT THE OPERATION OF THE ODOMETER.
NOTICE:
Tire over or under inflation will cause the reading error.
2. INSPECT INPUT SIGNAL
(a) Connect the positive (+) pole of the voltmeter to terminal A-11, and the negative (-) to the terminal A-9.
(b) When the vehicle runs at 10 Km/h, inspect the voltage between terminal A-11 and A-9 of the combination
meter.
Standard: 7 wave forms of the high-low electrical level change per second.
NOTICE:
Hold the ignition switch ON when inspected, connect the connector.
3. INSPECT TACHOMETER
Inspect its operation
(1) Start the engine, using a handy tachometer to compare.
(2) The value displayed on the handy tachometer and the value indicated on the tachometer are as follows.Meter indication Value displayed on the tester
20 17—23
40 35—40
60 55—60
80 75—80
100 95—100
120 114—120
140 133—140
160 152—160
180 171—180Analog Meter (Km/h)

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