2011 INFINITI QX56 turn signal
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TILT SWITCHADP-77
< DTC/CIRCUIT DIAGNOSIS >
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TILT SWITCH
Component Function CheckINFOID:0000000006248369
1.CHECK FUNCTION
1. Select “TILT SW-UP”, “TILT SW-DOWN” in “Data monitor” mode with CONSULT-III.
2. Check tilt switch signal under the following conditions.
Is the indication normal?
YES >> INSPECTION END
NO >> Perform diagnosis procedure. Refer to ADP-77, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000006248370
1.CHECK TILT SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect tilt & telescopic switch connector.
3. Turn ignition switch ON.
4. Check voltage between tilt & telesc opic switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK TILT SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit connector.
3. Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic
switch harness connector.
4. Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES >> Replace automatic drive positioner control unit.
Monitor item Condition Status
TILT SW-UP Tilt switch (up) Operate ON
Release OFF
TILT SW-DOWN Tilt switch (down) Operate ON
Release OFF
(+)
(-)Voltage (V)
(Approx.)
Tilt & telescopic switch
Connector Terminals
M102 2
Ground 5
3
Automatic drive positioner control unit Tilt & telescopic switch Continuity
Connector Terminal Connector Terminal
M75 1
M102 2
Existed
13 3
Automatic drive positioner control unit GroundContinuity
Connector Terminal
M75 1
Not existed
13
Revision: 2010 May2011 QX56
Page 88 of 5598
TELESCOPIC SWITCHADP-79
< DTC/CIRCUIT DIAGNOSIS >
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TELESCOPIC SWITCH
Component Function CheckINFOID:0000000006248372
1.CHECK FUNCTION
1. Select “TELESCO SW-FR”, “TELESCO SW-RR” in “Data monitor” mode with CONSULT-III.
2. Check telescopic switch signal under the following conditions.
Is the indication normal?
YES >> INSPECTION END
NO >> Perform diagnosis procedure. Refer to ADP-79, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000006248373
1.CHECK TELESCOPIC SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect tilt & telescopic switch connector.
3. Turn ignition switch ON.
4. Check voltage between tilt & telesc opic switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK TELESCOPIC SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit connector.
3. Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic
switch harness connector.
4. Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES >> Replace automatic drive positioner control unit.
Monitor item Condition Status
TELESCO SW-FR Telescopic switch (forward) Operate ON
Release OFF
TELESCO SW-RR Telescopic switch (backward) Operate ON
Release OFF
(+)
(-)Voltage (V)
(Approx.)
Tilt & telescopic switch
Connector Terminals
M102 5
Ground 5
4
Automatic drive positioner control unit Tilt & telescopic switch Continuity
Connector Terminal Connector Terminal
M75 7
M102 5
Existed
19 4
Automatic drive positioner control unit GroundContinuity
Connector Terminal
M75 7
Not existed
19
Revision: 2010 May2011 QX56
Page 90 of 5598
SEAT MEMORY SWITCHADP-81
< DTC/CIRCUIT DIAGNOSIS >
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SEAT MEMORY SWITCH
Component Function CheckINFOID:0000000006248375
1.CHECK FUNCTION
1. Select “MEMORY SW 1”, “MEMORY SW 2”, “SET SW” in “Data monitor” mode with CONSULT-III.
2. Check seat memory switch signal under the following conditions.
Is the indication normal?
YES >> INSPECTION END
NO >> Perform diagnosis procedure. Refer to ADP-81, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000006248376
1.CHECK SEAT MEMORY SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect seat memory switch connector.
3. Turn ignition switch ON.
4. Check voltage between seat memory switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK SEAT MEMORY SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector.
3. Check continuity between driver seat control unit harness connector and seat memory switch harness
connector.
4. Check continuity between driver s eat control unit harness connector and ground.
Monitor item Condition Status
MEMORY SW 1 Memory switch 1 Push ON
Release OFF
MEMORY SW 2 Memory switch 2 Push ON
Release OFF
SET SW Set switch Push ON
Release OFF
(+)
(-)Voltage (V)
(Approx.)
Seat memory switch
Connector Terminals
D13 1
Ground 5
2
3
Driver seat control unit Seat memory switch
Continuity
Connector Terminal Connector Terminal
B452 6
D13 2
Existed
22 1
28 3
Revision: 2010 May2011 QX56
Page 92 of 5598
DOOR MIRROR REMOTE CONTROL SWITCHADP-83
< DTC/CIRCUIT DIAGNOSIS >
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DOOR MIRROR REMOTE CONTROL SWITCH
CHANGEOVER SWITCH
CHANGEOVER SWITCH : Comp onent Function CheckINFOID:0000000006248378
1.CHECK CHANGEOVER SWITCH FUNCTION
Check the operation on “MIR CHNG SW-R” or “MIR CHNG SW-L” in “DATA MONITOR” mode with CON-
SULT-III.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Refer to ADP-83, "
CHANGEOVER SWITCH : Diagnosis Procedure".
CHANGEOVER SWITCH : Diagnosis ProcedureINFOID:0000000006248379
1.CHECK CHANGEOVER SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect door mirror remote control switch connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror remote control switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK CHANGEOVER SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit connector.
3. Check continuity between automatic drive posit ioner control unit harness connector and door mirror
remote control switch harness connector.
4. Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES >> Replace automatic drive positioner control unit.
NO >> Repair or replace harness.
Monitor item Condition
MIR CHNG SW-R/L When operating the changeover toward the right or left side. : ON
Other than the above. : OFF
(+)
(-)Voltage (V)
(Approx.)
Door mirror remote
control switch
Connector Terminal
M8 2
Ground 5
3
Automatic drive positioner control unit Door mirror remote control switch Continuity
Connector Terminal Connector Terminal
M75 2
M8 3
Existed
14 2
Automatic drive positioner control unit GroundContinuity
Connector Terminal
M75 2
Not existed
14
Revision: 2010 May2011 QX56
Page 94 of 5598
DOOR MIRROR REMOTE CONTROL SWITCHADP-85
< DTC/CIRCUIT DIAGNOSIS >
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Is the inspection result normal?
YES >> INSPECTION END
NO >> Refer to ADP-85, "
MIRROR SWITCH : Diagnosis Procedure".
MIRROR SWITCH : Diagnosis ProcedureINFOID:0000000006248382
1.CHECK MIRROR SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect door mirror remote control switch connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror remote control switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK MIRROR SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit connector.
3. Check continuity between automatic drive posit ioner control unit harness connector and door mirror
remote control switch harness connector.
4. Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES >> Replace automatic drive positioner control unit.
NO >> Repair or replace harness.
3.CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT
MIR CON SW-RH/LH When operating the mirror switch toward the right or left side. : ON
Other than the above. : OFF
Monitor item Condition
(+)
(-)Voltage (V)
(Approx.)
Door mirror remote
control switch
Connector Terminal
M8 4
Ground 5
5
6
14
Automatic drive positioner control unit Door mirror remote control switch Continuity
Connector Terminal Connector Terminal
M75 3
M8 6
Existed
45
15 14
16 4
Automatic drive positioner control unit GroundContinuity
Connector Terminal
M75 3
Not existed
4
15
16
Revision: 2010 May2011 QX56
Page 98 of 5598
SLIDING SENSORADP-89
< DTC/CIRCUIT DIAGNOSIS >
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SLIDING SENSOR
Component Function CheckINFOID:0000000006248386
1.CHECK FUNCTION
1. Select “SLIDE PULSE” in “Data monitor” mode with CONSULT-III.
2. Check sliding sensor signal under the following conditions.
*1 : The value at the seat position attained when the battery is connected is considered to be 32768.
Is the indication normal?
YES >> INSPECTION END
NO >> Perform diagnosis procedure. Refer to ADP-89, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000006248387
1.CHECK SLIDING SENSOR SIGNAL
1. Turn ignition switch ON.
2. Read voltage signal between driver seat contro l unit harness connector and ground with oscilloscope.
Is the inspection result normal?
YES >> Replace driver seat control unit.
NO >> GO TO 2.
2.CHECK SLIDING SENSOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and sliding sensor connector.
3. Check continuity between driver seat control unit harness connector and sliding sensor harness connec-
tor.
4. Check continuity between driver s eat control unit harness connector and ground.
Monitor item Condition Value
SLIDE PULSE Seat sliding Operate (forward)
Change (increase)
*1
Operate (backward)Change (decrease)*1
Release
No change*1
(+)
(-) Condition Signal
(Reference value)
Driver seat control unit
Connector Terminals
B452 18 Ground Seat sliding Operate
Other than the
above
0 or 5
JMJIA0119ZZ
Driver seat control unit Sliding motor
Continuity
Connector Terminal Connector Terminal
B452 18 B461 18 Existed
Revision: 2010 May2011 QX56
Page 100 of 5598
RECLINING SENSORADP-91
< DTC/CIRCUIT DIAGNOSIS >
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RECLINING SENSOR
Component Function CheckINFOID:0000000006248388
1.CHECK FUNCTION
1. Select “RECLN PULSE” in “Data monitor” mode with CONSULT-III.
2. Check reclining sensor signal under the following conditions.
*1 : The value at the seat position attained when the battery is connected is considered to be 32768.
Is the indication normal?
YES >> INSPECTION END
NO >> Perform diagnosis procedure. Refer to ADP-91, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000006248389
1.CHECK RECLINING SENSOR SIGNAL
1. Turn ignition switch ON.
2. Read voltage signal between driver seat contro l unit harness connector and ground with oscilloscope.
Is the inspection result normal?
YES >> Replace driver seat control unit.
NO >> GO TO 2.
2.CHECK RECLINING SENSOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and reclining motor connector.
3. Check continuity between driver seat control unit harness connector and reclining motor harness connec-
tor.
4. Check continuity between driver s eat control unit harness connector and ground.
Monitor item Condition Value
RECLN PULSE Seat reclining Operate (forward)
Change (increase)
*1
Operate (backward)Change (decrease)*1
Release
No change*1
(+)
(-) Condition Signal
(Reference value)
Driver seat control unit
Connector Terminals
B452 4 Ground Seat reclining Operate
Other than the
above
0 or 5
JMJIA0119ZZ
Driver seat control unit Reclining motor
Continuity
Connector Terminal Connector Terminal
B4524B4544Existed
Revision: 2010 May2011 QX56
Page 102 of 5598
LIFTING SENSOR (FRONT)ADP-93
< DTC/CIRCUIT DIAGNOSIS >
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LIFTING SENSOR (FRONT)
Component Function CheckINFOID:0000000006248390
1.CHECK FUNCTION
1. Select “LIFT FR PULSE” in “Data monitor” mode with CONSULT-III.
2. Check the lifting sensor (front) signal under the following conditions.
*1 : The value at the seat position attained when the battery is connected is considered to be 32768.
Is the indication normal?
YES >> INSPECTION END
NO >> Perform diagnosis procedure. Refer to ADP-93, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000006248391
1.CHECK LIFTING SENSOR (FRONT) SIGNAL
1. Turn ignition switch ON.
2. Read the voltage signal driver seat contro l unit harness connector and ground with an oscilloscope.
Is the inspection result normal?
YES >> Replace driver seat control unit.
NO >> GO TO 2.
2.CHECK LIFTING SENSOR (FRONT) CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and lifting motor (front) connector.
3. Check continuity between driver seat control uni t harness connector and lifting motor (front) harness con-
nector.
4. Check continuity between driver s eat control unit harness connector and ground.
Monitor item Condition Value
LIFT FR PULSE Seat lifting (front) Operate (up)
Change (increase)
*1
Operate (down)Change (decrease)*1
Release
No change*1
(+)
(-) Condition Voltage (V)
(Approx.)
Driver seat control unit
Connector Terminals
B452 19 Ground Seat Lifting
(front)Operate
Other than the
above
0 or 5
JMJIA0119ZZ
Driver seat control unit Lifting motor (front)
Continuity
Connector Terminal Connector Terminal
B452 19 B455 19 Existed
Revision: 2010 May2011 QX56