SsangYong Rexton. Manual - part 121

DI10-89

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

2. Diagnosis Procedures (check sensor (1))

YES

YES

YES

YES

Read DTC

Fault in sensor supply voltage?

Check sensor wiring

NO

Wiring Problem?

Visually check sensor

NO

Check ECU wiring

Wiring Problem?

Check wiring and insulation

NO

Wiring Problem?

Repiar Completed

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

Sensor Problem?

Replace

sensor

YES

Replace sensor

Trouble Continues?

NO

Replace ECU

NO

DI10-90

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Brake Pedal Switch Malfunction

Brake Pedal Switch Malfunction

Trouble Code

Symptom

P0571

MIL ON

Unable Cruise Control

YES

YES

YES

YES

YES

Check switch wiring

Wiring Problem?

Check 12V switch supply

voltage

NO

Source Power Problem?

Check switch operation

NO

Switch 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

DI10-91

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

Brake Lamp Signal Fault

Brake Lamp Signal Fault

Brake Lamp Signal Fault

Trouble Code

Symptom

P1572

P1571

MIL ON

MIL ON

YES

YES

YES

YES

YES

Check switch wiring

Wiring Problem?

Check 12V switch supply

voltage

NO

Source Power Problem?

Check switch operation

NO

Switch 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

DI10-92

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

DIAGNOSIS

DI ENG SM - 2004.4

Trouble Code and Symptom

Diagnosis Procedures

High Wiring Resistance (Injector #1)

Low

High

Trouble Code

Symptom

P1286

P1287

Resistance of injector #1 fault. Use estimate re-

sistance level.

MIL ON

Unable Dynamic Leak of Injector #1

Unable Accelerometer Learning Strategy

YES

YES

Read DTC

“Low” Fault?

Read DTC

NO

“High” Fault?

NO

No any other possibility

Refer to

injector circuit

malfunction

(open) tree

Refer to

injector circuit

malfunction

(short) tree