SsangYong Rexton. Service manual - part 123

DI10-97

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Clutch Switch Malfunction

Clutch Switch Malfunction

Trouble Code

Symptom

P0704

YES

YES

YES

YES

YES

Check switch wiring

Wiring Problem?

Check 12V switch supply

voltage

NO

Source Power Problem?

Check switch operation

NO

Switch Contact Problem?

Check ECU wiring

Wiring Problem?

Check wiring and insulation

NO

Wiring Problem?

NO

Replace ECU

Repair or

replace

Check wiring

and fuse

Replace switch

Repair or

replace

Repair wiring

NO

DI10-98

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Coolant Temperature Sensor Malfunction
(Implausible Signal)

Coolant Temperature Sensor Malfunction

Trouble Code

Symptom

P1115

Unable Air Conditioner Operation

Below Limited Temperature of Engine Overheat

Detection

YES

YES

YES

YES

Read DTC

Fault in sensor supply voltage?

Check sensor wiring

NO

Wiring Problem?

Check sensor resistance

NO

Check ECU wiring

Wiring Problem?

Check wiring and insulation

NO

Wiring Problem?

Replace ECU

NO

Repair or

replace

Sensor problem caused by supply voltage.
Locate the problem while disconnecting the
sensor connector one by one. If not a sen-
sor problem, check the sensor supply volt-
age circuit for open and short.

Repair or

replace

Repair wiring

NO

YES

Resistance Problem?

Replace

sensor

NO

DI10-99

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Coolant Temperature Sensor Malfunction
(Electric Fault)

Low

High

Supply Voltage

Trouble Code

Symptom

P0117

P0118

P0115

Unable Air Conditioner Operation

Below Limited Temperature of Engine Overheat

Detection

YES

YES

YES

YES

Read DTC

Fault in sensor supply voltage?

Check sensor wiring

NO

Wiring Problem?

Check sensor resistance

NO

Check ECU wiring

Wiring Problem?

Check wiring and insulation

Wiring Problem?

Replace ECU

NO

Repair or

replace

Sensor problem caused by supply voltage.
Locate the problem while disconnecting the
sensor connector one by one. If not a sen-
sor problem, check the sensor supply volt-
age circuit for open and short.

Repair or

replace

Repair wiring

NO

YES

Resistance Problem?

Replace

sensor

NO

DI10-100

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Too Fast or Low Main Relay Operation

Main Relay Malfunction

Trouble Code

Symptom

P0685

YES

YES

YES

YES

Check relay wiring

Wiring Problem?

Check ECU wiring

NO

Wiring Problem?

Check wiring and insulation

NO

Wiring Problem?

Perform forced operation

and replace relay

Not available forced operation?

NO

Repiar Completed

Repair or

replace

Repair or

replace

Repair wiring

 Replace ECU

NO