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
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