turn signal INFINITI QX56 2006 Factory Service Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2006, Model line: QX56, Model: INFINITI QX56 2006Pages: 3383, PDF Size: 51.76 MB
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AUTOMATIC DRIVE POSITIONERSE-49
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Revision: November 2009 2006 QX56
3. CHECK DOOR MIRROR RH CIRCUIT HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mir- ror RH.
3. Check continuity between automatic drive positioner control unit connector M33 terminals 14, 15, 30 and door mirror RH connec-
tor D107 terminals 1, 2, 3.
4. Check continuity between automatic drive positioner control unit connector M33 terminal 14, 15, 30 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK MIRROR MOTOR SIGNAL
1. Connect automatic drive positioner control unit and door mirror RH.
2. Turn ignition switch to ACC.
3. Check voltage between door mirror RH connector and ground.
OK or NG
OK >> Replace door mirror motor RH. Refer to GW-94, "Door Mirror Assembly" .
NG >> Repair or replace harness.
Steering Wheel Tilt Circuit InspectionEIS004XY
1. CHECK STEERING WHEEL TILT MECHANISM
Check the following.
Operation malfunction caused by pedal adjusting mechanism deformation or pinched harness or other
foreign materials
Operation malfunction and interference with other parts by poor installation
OK or NG
OK >> GO TO 2.
NG >> Repair or replace the malfunctioning part and check again. 14 - 1
: Continuity should exist.
15 - 2 : Continuity should exist.
30 - 3 : Continuity should exist.
14 - Ground : Continuity should not exist.
15 - Ground : Continuity should not exist.
30 - Ground : Continuity should not exist.
LIIA1001E
ConnectorTerminals
ConditionVoltage (V)
(Approx.)
(+) (-)
D107 1
Ground Mirror motor is operated
UP
1.5 - Battery
voltage
Other than above 0
2 Mirror motor is operated
LEFT
1.5 - Battery
voltage
Other than above 0
3 Mirror motor is operated
DOWN or RIGHT
1.5 - Battery
voltage
Other than above 0
LIIA1002E
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SE-50
AUTOMATIC DRIVE POSITIONER
Revision: November 20092006 QX56
2. CHECK FUNCTION
With CONSULT-II
Check operation with “TILT MOTOR” in ACTIVE TEST.
Without CONSULT-II
GO TO 3.
OK or NG
OK >> Steering wheel tilt motor circuit is OK.
NG >> GO TO 3.
3. CHECK STEERING WHEEL TILT MOTOR HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and steering wheel tilt motor.
3. Check continuity between automatic drive positioner control unit connector M34 terminals 35, 42 and steering wheel tilt motor
connector M68 terminals 1, 5.
4. Check continuity between automatic drive positioner control unit connector M34 terminals 35, 42 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL
1. Connect the automatic drive positioner control unit connector and steering wheel tilt motor.
2. Check voltage between automatic drive positioner control unit connector and ground.
OK or NG
OK >> Replace steering wheel tilt motor. Refer to PS-9, "TILT MOTOR AND TILT SENSOR" .
NG >> Replace automatic drive positioner control unit.
Test item Description
TILT MOTOR The pedal adjust motor is activated by receiving the drive signal.
PIIA0280E
35 - 1 : Continuity should exist.
42 - 5 : Continuity should exist.
35 - Ground : Continuity should not exist.
42 - Ground : Continuity should not exist.
LIIA1431E
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M34 35
Ground Tilt switch ON
(UP operation)
Battery voltage
Other than above 0
42 Tilt switch ON
(DOWN operation)
Battery voltage
Other than above 0
LIIA0482E
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Sliding Sensor Circuit InspectionEIS004XZ
1. CHECK FUNCTION
With CONSULT-II
Check operation with “SLIDE PULSE ” on the DATA MONITOR to
make sure the pulse changes.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check signal between driver seat control unit connector and ground, with oscilloscope.
OK or NG
OK >> Sliding sensor circuit is OK.
NG >> GO TO 2.
2. CHECK SLIDING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and sliding motor LH.
2. Check continuity between driver seat control unit connector P2 terminals 16, 24, 31 and sliding motor P4 terminals 1, 2, 3.
3. Check continuity between driver seat control unit P2 terminals 16, 24, 31 and ground.
OK or NG
OK >> Replace sliding motor. Refer to SE-91, "FRONT SEAT" .
NG >> Repair or replace harness.
Monitor item [OPERATION or UNIT] Contents
SLIDE PULSE —The seat sliding position (pulse) judged
from the sliding sensor signal is displayed
PIIA4558E
Connector Te r m i n a l s
Condition Signal
(+) (-)
P2 24 Ground Sliding
motor
operation
PIIA4556E
PIIA3277E
16 - 3 : Continuity should exist.
24 - 2 : Continuity should exist.
31 - 1 : Continuity should exist.
16 - Ground : Continuity should not exist.
24 - Ground : Continuity should not exist.
31 - Ground : Continuity should not exist.
LIIA0706E
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SE-52
AUTOMATIC DRIVE POSITIONER
Revision: November 20092006 QX56
Reclining Sensor Circuit InspectionEIS004Y0
1. CHECK FUNCTION
With CONSULT-II
Check operation with “RECLN PULSE” on the DATA MONITOR to
make sure the pulse changes.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check signal between driver seat control unit connector and ground, with oscilloscope.
OK or NG
OK >> Reclining sensor circuit is OK.
NG >> GO TO 2.
2. CHECK RECLINING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit and reclining motor LH.
2. Check continuity between driver seat control unit connector P2 terminals 9, 31 and reclining motor LH connector P5 terminals 1,
2.
3. Check continuity between driver seat control unit connector P2 terminals 9, 31 and ground.
OK or NG
OK >> Replace reclining motor. Refer to SE-91, "FRONT SEAT" .
NG >> Repair or replace harness.
Monitor item [OPERATION or UNIT] Contents
RECLN PULSE —The seat reclining position (pulse) judged
from the reclining sensor is displayed
PIIA4558E
Connector Te r m i n a l s
Condition Signal
(+) (-)
P2 9 Ground Reclining
motor
operation
PIIA4559E
PIIA3278E
9 - 1 : Continuity should exist.
31 - 2 : Continuity should exist.
9 - Ground : Continuity should not exist.
31 - Ground : Continuity should not exist.
LIIA0707E
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Revision: November 2009 2006 QX56
Lifting Sensor (Front) Circuit InspectionEIS004Y1
1. CHECK FUNCTION
With CONSULT-II
Check operation with “LIFT FR PULSE ” on the DATA MONITOR to
make sure the pulse changes.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check signal between driver seat control unit connector and ground, with oscilloscope.
OK or NG
OK >> Front lifting sensor is OK.
NG >> GO TO 2.
2. CHECK FRONT LIFTING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit and lifting motor (front).
2. Check continuity between driver seat control unit connector P2 terminals 16, 25, 31 and lifting motor (front) connector P6 terminals 1, 2, 3.
3. Check continuity between driver seat control unit connector P2 terminals 16, 25, 31 and ground.
OK or NG
OK >> Replace lifting motor (front). Refer to SE-91, "FRONT SEAT" .
NG >> Repair or replace harness.
Monitor item [OPERATION or UNIT] Contents
LIFT FR PULSE —The front lifting position (pulse) judged from
the lifting sensor (front) is displayed
PIIA4558E
Connector Terminals
Condition Signal
(+) (-)
P2 25 Ground Lifting
motor
(front)
operation
PIIA4561E
PIIA3278E
16 - 3 : Continuity should exist.
25 - 2 : Continuity should exist.
31 - 1 : Continuity should exist.
16 - Ground : Continuity should not exist.
25 - Ground : Continuity should not exist.
31 - Ground : Continuity should not exist.
LIIA0708E
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SE-54
AUTOMATIC DRIVE POSITIONER
Revision: November 20092006 QX56
Lifting Sensor (Rear) Circuit InspectionEIS004Y2
1. CHECK FUNCTION
With CONSULT-II
Check operation with “LIFT RR PULSE ” on the DATA MONITOR to
make sure pulse changes.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check signal between driver seat control unit connector and ground, with oscilloscope.
OK or NG
OK >> Rear lifting sensor circuit is OK.
NG >> GO TO 2.
2. CHECK REAR LIFTING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit and lifting motor (rear).
2. Check continuity between driver seat control unit connector P2 terminals 10, 16, 31 and lifting motor (rear) connector P7 termi-
nals 1, 2, 3.
3. Check continuity between driver seat control unit connector P2 terminals 10, 16, 31 and ground.
OK or NG
OK >> Replace lifting motor (rear). Refer to SE-91, "FRONT SEAT" .
NG >> Repair or replace harness.
Monitor item [OPERATION or UNIT]
LIFT RR PULSE —The rear lifting position (pulse) judged from
the lifting sensor (rear) is displayed.
PIIA4558E
Connector Te r m i n a l s
Condition Signal
(+) (-)
P2 10 Ground Lifting
motor (rear)
operation
PIIA4563E
PIIA3278E
10 - 2 : Continuity should exist.
16 - 3 : Continuity should exist.
31 - 1 : Continuity should exist.
10 - Ground : Continuity should not exist.
16 - Ground : Continuity should not exist.
31 - Ground : Continuity should not exist.
LIIA0709E
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Revision: November 2009 2006 QX56
Pedal Adjusting Sensor Circuit InspectionEIS004Y3
1. CHECK FUNCTION
With CONSULT-II
Operate the pedal adjusting switch with “PEDAL SEN ” on the DATA
MONITOR to make sure the voltage changes.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check voltage between automatic drive positioner control unit connector and ground.
OK or NG
OK >> Pedal adjusting sensor circuit is OK.
NG >> GO TO 2.
2. CHECK PEDAL ADJUSTING SENSOR CIRCUIT HARNESS CONTINUITY
1. Disconnect automatic drive positioner control unit and pedal adjusting sensor.
2. Check continuity between automatic drive positioner connector M33, M34 terminals 8, 33, 41 and pedal adjusting sensor con-
nector E110 terminals 3, 4, 5.
3. Check continuity between automatic drive positioner control unit connector M33, M34 terminals 8, 33, 41 and ground.
OK or NG
OK >> Replace pedal adjusting motor.
NG >> Repair or replace harness.
Monitor item [OPERATION or UNIT] Contents
PEDAL SEN “V ” The pedal adjusting position (voltage) judged
from the pedal adjust sensor signal is displayed.
PIIA4568E
Connector Terminals
ConditionVoltage (V)
(Approx.)
(+) (-)
M33 8 Ground Pedal front end position 0.5
Pedal back end position 4.5
PIIA4569E
8 - 4
: Continuity should exist.
33 - 3 : Continuity should exist.
41 - 5 : Continuity should exist.
8 - Ground : Continuity should not exist.
33 - Ground : Continuity should not exist.
41 - Ground : Continuity should not exist.
LIIA1003E
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AUTOMATIC DRIVE POSITIONERSE-61
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Revision: November 2009 2006 QX56
Sliding Switch Circuit InspectionEIS004Y7
1. CHECK FUNCTION
With CONSULT-II
With “SLIDE SW-FR, SLIDE SW-RR ” on the DATA MONITOR, oper-
ate the sliding switch to check ON/OFF operation.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Sliding switch circuit is OK.
NG >> GO TO 2.
2. CHECK SLIDING SWITCH CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and power seat switch LH.
2. Check continuity between driver seat control unit connector P2 terminals 11, 26 and power seat switch LH connector P8 termi-
nals 1, 7.
3. Check continuity between driver seat control unit connector P2 terminals 11, 26 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
Monitor item [OPERATION or UNIT] Contents
SLIDE SW-FR "ON/
OFF" ON / OFF status judged from the sliding switch (FR)
signal is displayed.
SLIDE SW-RR "ON/
OFF" ON / OFF status judged from the sliding switch (RR)
signal is displayed.
PIIA0313E
Connector
Terminal
ConditionVoltage (V)
(Approx.)
(+) (-)
P2 11
Ground Sliding switch ON
(BACKWARD operation)
0
Other than above Battery voltage
26 Sliding switch ON (FOR-
WARD operation)
0
Other than above Battery voltage
PIIA4577E
11 - 7 : Continuity should exist.
26 - 1 : Continuity should exist.
11 - Ground : Continuity should not exist.
26 - Ground : Continuity should not exist.
LIIA1125E
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SE-62
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Revision: November 20092006 QX56
3. CHECK SLIDING SWITCH
Check continuity between power seat switch LH terminals as fol-
lows.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Replace power seat switch LH. Refer to SE-91, "
FRONT SEAT" .
Reclining Switch InspectionEIS004Y8
1. CHECK FUNCTION
With CONSULT-II
With “RECLN SW-FR, RECLN SW-RR” on the DATA MONITOR,
operate the reclining switch to check ON/OFF operation.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Reclining switch circuit is OK.
NG >> GO TO 2.
Terminals ConditionContinuity
7 3Sliding switch ON (BACKWARD operation) Yes
Other than above
No
1 Sliding switch ON (FORWARD operation) Yes
Other than above
No
LIIA1126E
Monitor item [OPERATION or
UNIT] Contents
RECLN SW-FR “
ON/
OFF ”ON/OFF status judged from the reclining switch
(FR) signal is displayed.
RECLN SW-RR “
ON/
OFF ”ON/OFF status judged from the reclining switch
(RR) signal is displayed.
PIIA0313E
Connector
Terminals
ConditionVoltage (V)
(Approx.)
(+) (-)
P2 12
Ground Reclining switch ON
(BACKWARD operation)
0
Other than above Battery voltage
27 Reclining switch ON (FOR-
WARD operation)
0
Other than above Battery voltage
PIIA4580E
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SE-64
AUTOMATIC DRIVE POSITIONER
Revision: November 20092006 QX56
Lifting Switch (Front) Circuit InspectionEIS004Y9
1. CHECK FUNCTION
With CONSULT-II
With “LIFT FR SW-UP, LIFT FR SW-DN ” on the DATA MONITOR,
operate the lifting switch (front) to check ON/OFF operation.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Lifting switch (front) circuit is OK.
NG >> GO TO 2.
2. CHECK LIFTING SWITCH (FRONT) CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit and power seat switch LH.
2. Check continuity between driver seat control unit connector P2 terminals 13, 28 and power seat switch LH connector P2 termi-
nals 5, 6.
3. Check continuity between driver seat control unit connector P2 terminals 13, 28 and ground
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
Monitor item [OPERATION or UNIT] Contents
LIFT FR SW-DN "ON/
OFF" ON / OFF status judged from the FR lifter switch
(DOWN) signal is displayed.
LIFT FR SW-UP "ON/
OFF" ON / OFF status judged from the FR lifter switch
(UP) signal is displayed.
PIIA0323E
Connector
Terminals
ConditionVoltage (V)
(Approx.)
(+) (-)
P2 13
Ground Lifting switch (front) ON
(DOWN operation)
0
Other than above Battery voltage
28 Lifting switch (front) ON
(UP operation)
0
Other than above Battery voltage
PIIA4583E
13 - 5 : Continuity should exist.
28 - 6 : Continuity should exist.
13 - Ground : Continuity should not exist.
28 - Ground : Continuity should not exist.
LIIA1129E