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PWC-52
< DTC/CIRCUIT DIAGNOSIS >
ENCODER
NO >> Repair or replace harness.
Revision: 2010 May2011 QX56
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DOOR KEY CYLINDER SWITCHPWC-53
< DTC/CIRCUIT DIAGNOSIS >
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DOOR KEY CYLINDER SWITCH
Component Function CheckINFOID:0000000006217309
1.CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
Check (“KEY CYL LK-SW”, “KEY CYL UN-SW”) in “D ATA MONITOR” mode for “POWER DOOR LOCK SYS-
TEM” with CONSULT-III. Refer to DLK-39, "
DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)".
Is the inspection result normal?
YES >> Door key cylinder switch is OK.
NO >> Refer to PWC-53, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000006217310
1.CHECK DOOR KEY CYLINDER SWITCH SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front door lock assembly (driver side) (door key cylinder switch) connect.
3. Turn ignition switch ON.
4. Check voltage between front door lock assembly (dri ver side) (door key cylinder switch) harness connec-
tor and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK DOOR KEY CYLINDER SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect power window main switch connector.
3. Check continuity between power window main switch harness connector and front door lock assembly (driver side) (door key cylinder switch) harness connector.
4. Check continuity between power window main switch harness connector and ground.
Monitor item Condition
KEY CYL LK-SW Lock : ON
Neutral / Unlock : OFF
KEY CYL UN-SW Unlock : ON
Neutral / Lock : OFF
(+)
(–)Voltage (V)
(Approx.)
Front door lock assembly (driver side) (door key cylinder
switch)
Connector Terminal
D9 5
Ground 5
6
Power window main switch Front door lock assembly
(driver side) (door key cyl-
inder switch) Continuity
Connector Terminal Connector Terminal
D5 4
D9 6
Existed
65
Revision: 2010 May2011 QX56
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PWC-54
< DTC/CIRCUIT DIAGNOSIS >
DOOR KEY CYLINDER SWITCH
Is the inspection result normal?
YES >> Replace power window main switch. Refer to PWC-74, "Removal and Installation".
NO >> Repair or replace harness.
3.CHECK DOOR KEY CYLINDER SWITCH GROUND CIRCUIT
Check continuity between front door lock assembly (d river side) (door key cylinder switch) harness connector
and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK DOOR KEY CYLINDER SWITCH
Check front door lock assembly (driver side) (door key cylinder switch).
Refer to PWC-54, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace front door lock assembly (driver side) (door key cylinder switch). Refer to DLK-240,
"DOOR LOCK : Removal and Installation".
5.CHECK INTERMITTENT INCIDENT
Refer to GI-40, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000006217311
COMPONENT INSPECTION
1.CHECK DOOR DOOR KEY CYLINDER SWITCH
1. Turn ignition switch OFF.
2. Disconnect front door lock assembly (drive r side) (door key cylinder switch) connector.
3. Check front door lock assembly (driver side) (door key cylinder switch).
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace front door lock assembly (driver side) (door key cylinder switch). Refer to DLK-240,
"DOOR LOCK : Removal and Installation".
Power window main switch
GroundContinuity
Connector Terminal
D5 4
Not existed
6
Front door lock assembly (driver side) (door key cylinder switch)
GroundContinuity
Connector Terminal
D9 4 Existed
Front door lock assembly (driver side) (door key cylinder switch)
Key position Continuity
Te r m i n a l
5 4Unlock Existed
Neutral / Lock Not existed
6 Lock Existed
Neutral / Unlock Not existed
Revision: 2010 May2011 QX56
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POWER WINDOW SERIAL LINKPWC-55
< DTC/CIRCUIT DIAGNOSIS >
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POWER WINDOW SERIAL LINK
POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH : Component Function CheckINFOID:0000000006217312
1.CHECK POWER WINDOW SWITCH OUTPUT SIGNAL
With CONSULT-III
Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in “D ATA MONITOR” mode for “POWER DOOR LOCK SYS-
TEM” with CONSULT-III. Refer to DLK-39, "
DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)".
Is the inspection result normal?
YES >> Power window serial link is OK.
NO >> Refer to PWC-55, "
POWER WINDOW MAIN SWITCH : Diagnosis Procedure".
POWER WINDOW MAIN SWITCH : Diagnosis ProcedureINFOID:0000000006217313
1.CHECK POWER WINDOW SWITCH INPUT SIGNAL
1. Turn ignition switch ON.
2. Check signal between power window main switch harness connector and ground with oscilloscope.
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 2.
2.CHECK POWER WINDOW SERIAL LINK SIGNAL
1. Turn ignition switch OFF.
2. Disconnect power window main switch connector.
3. Turn ignition switch ON.
4. Check voltage between power window main switch harness connector and ground.
Is the inspection result normal?
YES >> Replace power window main switch. Refer to PWC-74, "Removal and Installation".
Monitor item Condition
CDL LOCK SW LOCK : ON
UNLOCK : OFF
CDL UNLOCK SW LOCK : OFF
UNLOCK : ON
(+) (–)Signal
(Reference value)
power window main switch
Connector Terminal
D5 14 Ground
JPMIA0013GB
(+) (–)Voltage (V)
(Approx.)
Power window main switch
Connector Terminal D5 14 Ground 12
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PWC-56
< DTC/CIRCUIT DIAGNOSIS >
POWER WINDOW SERIAL LINK
NO >> GO TO 3.
3.CHECK POWER WINDOW SERIAL LINK CIRCUIT
1. Disconnect BCM connector and power window main switch connector.
2. Check continuity between BCM harness connector and power window main switch harness connector.
3. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-81, "Removal and Installation".
NO >> Repair or replace harness.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-40, "
Intermittent Incident".
>> INSPECTION END
FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
FRONT POWER WINDOW SWITCH (PASSENGE R SIDE) : Component Function
Check
INFOID:0000000006217314
1.CHECK POWER WINDOW SWITCH OUTPUT SIGNAL
With CONSULT-III
Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in “D ATA MONITOR” mode for “POWER DOOR LOCK SYS-
TEM” with CONSULT-III. Refer to DLK-39, "
DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)".
Is the inspection result normal?
YES >> Power window serial link is OK.
NO >> Refer to PWC-56, "
FRONT POWER WINDOW SWITCH (PAS SENGER SIDE) : Diagnosis Proce-
dure".
FRONT POWER WINDOW SWITCH (PASSENGE R SIDE) : Diagnosis Procedure
INFOID:0000000006217315
1.CHECK POWER WINDOW SWITCH INPUT SIGNAL
1. Turn ignition switch ON.
2. Check signal between front power window switch (passenger side) harness connector and ground with
oscilloscope.
BCM Power window main switch Continuity
Connector Terminal Connector Terminal
M68 8 D5 14 Existed
BCM GroundContinuity
Connector Terminal
M68 8 Not existed
Monitor item Condition
CDL LOCK SW LOCK : ON
UNLOCK : OFF
CDL UNLOCK SW LOCK : OFF
UNLOCK : ON
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POWER WINDOW SERIAL LINKPWC-57
< DTC/CIRCUIT DIAGNOSIS >
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Is the inspection result normal?
YES >> Replace front power window sw itch (passenger side). Refer to PWC-74, "Removal and Installa-
tion".
NO >> GO TO 2.
2.CHECK POWER WINDOW SERIAL LINK SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front power window switch (passenger side) connector.
3. Turn ignition switch ON.
4. Check voltage between front power window switch (passenger side) harness connector and ground.
Is the inspection result normal?
YES >> Replace power window main switch. Refer to PWC-74, "Removal and Installation".
NO >> GO TO 3.
3.CHECK POWER WINDOW SERIAL LINK CIRCUIT
1. Disconnect power window main switch connector.
2. Check continuity between power window main switch harness connector and front power window switch (passenger side) harness connector.
3. Check continuity between power window main switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-40, "
Intermittent Incident".
>> INSPECTION END
REAR POWER WINDOW SWITCH LH
(+) (–)Signal
(Reference value)
Front power window switch (passenger side)
Connector Terminal
D25 16 Ground
JPMIA0013GB
(+) (–)Voltage (V)
(Approx.)
Front power window switch (passenger side)
Connector Terminal D25 16Ground12
Power window main switch Front power window switch (passenger side) Continuity
Connector Terminal Connector Terminal
D5 14 D25 16 Existed
Power window main switch GroundContinuity
Connector Terminal
D5 14 Not existed
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PWC-58
< DTC/CIRCUIT DIAGNOSIS >
POWER WINDOW SERIAL LINK
REAR POWER WINDOW SWITCH LH : Component Function Check
INFOID:0000000006217316
1.CHECK POWER WINDOW SWITCH OUTPUT SIGNAL
With CONSULT-III
Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in “D ATA MONITOR” mode for “POWER DOOR LOCK SYS-
TEM” with CONSULT-III. Refer to DLK-39, "
DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)".
Is the inspection result normal?
YES >> Power window serial link is OK.
NO >> Refer to PWC-58, "
REAR POWER WINDOW SWITCH LH : Diagnosis Procedure".
REAR POWER WINDOW SWIT CH LH : Diagnosis ProcedureINFOID:0000000006217317
1.CHECK POWER WINDOW SWITCH INPUT SIGNAL
1. Turn ignition switch ON.
2. Check signal between rear power window switch LH harness connector and ground with oscilloscope.
Is the inspection result normal?
YES >> Replace rear power window switch LH. Refer to PWC-74, "Removal and Installation".
NO >> GO TO 2.
2.CHECK POWER WINDOW SERIAL LINK SIGNAL
1. Turn ignition switch OFF.
2. Disconnect rear power window switch LH connector.
3. Turn ignition switch ON.
4. Check voltage between rear power window switch LH harness connector and ground.
Is the inspection result normal?
YES >> Replace power window main switch. Refer to PWC-74, "Removal and Installation".
NO >> GO TO 3.
3.CHECK POWER WINDOW SERIAL LINK CIRCUIT
1. Disconnect power window main switch connector.
Monitor item Condition
CDL LOCK SW LOCK : ON
UNLOCK : OFF
CDL UNLOCK SW LOCK : OFF
UNLOCK : ON
(+) (–)Signal
(Reference value)
Rear power window switch LH
Connector Terminal
D63 16 Ground
JPMIA0013GB
(+) (–)Voltage (V)
(Approx.)
Rear power window switch LH
Connector Terminal D63 16Ground12
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POWER WINDOW SERIAL LINKPWC-59
< DTC/CIRCUIT DIAGNOSIS >
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2. Check continuity between power window main s witch harness connector and rear power window switch
LH harness connector.
3. Check continuity between power window main switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-40, "
Intermittent Incident".
>> INSPECTION END
REAR POWER WINDOW SWITCH RH
REAR POWER WINDOW SWITCH RH : Component Function CheckINFOID:0000000006217318
1.CHECK POWER WINDOW SWITCH OUTPUT SIGNAL
With CONSULT-III
Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in “D ATA MONITOR” mode for “POWER DOOR LOCK SYS-
TEM” with CONSULT-III. Refer to DLK-39, "
DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)".
Is the inspection result normal?
YES >> Power window serial link is OK.
NO >> Refer to PWC-59, "
REAR POWER WINDOW SWITCH RH : Diagnosis Procedure".
REAR POWER WINDOW SWITCH RH : Diagnosis ProcedureINFOID:0000000006217319
1.CHECK POWER WINDOW SWITCH INPUT SIGNAL
1. Turn ignition switch ON.
2. Check signal between rear power window swit ch RH harness connector and ground with oscilloscope.
Power window main switch Rear power window switch LH
Continuity
Connector Terminal Connector Terminal
D5 14 D63 16 Existed
Power window main switch GroundContinuity
Connector Terminal
D5 14 Not existed
Monitor item Condition
CDL LOCK SW LOCK : ON
UNLOCK : OFF
CDL UNLOCK SW LOCK : OFF
UNLOCK : ON
Revision: 2010 May2011 QX56