seat INFINITI FX35 2006 Service Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2006, Model line: FX35, Model: INFINITI FX35 2006Pages: 4462, PDF Size: 57.74 MB
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SE-44
AUTOMATIC DRIVE POSITIONER
Revision: 2006 December 2006 FX35/FX45
2. CHECK FUNCTION
With CONSULT-II
Check operation with “SEAT SLIDE” in ACTIVE TEST.
OK or NG
OK >> Sliding motor circuit is OK.
NG >> GO TO 3.
3. CHECK SLIDING MOTOR HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and sliding motor connector.
3. Check continuity between driver seat control unit connector B153 terminals 3, 10 and sliding motor connector B161 termi-
nals 3, 10.
4. Check continuity between driver seat control unit connector B153 terminals 3, 10 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between driver seat control unit and sliding motor.
4. CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1. Connect the driver seat control unit connector.
2. Sliding switch operate, check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Replace sliding motor.
NG >> Replace driver seat control unit.
Test item Description
SEAT SLIDE The sliding motor is activated by receiving the drive signal.
PIIA0265E
3 (G) – 3 (G) : Continuity should exist.
10 (G/R) – 10 (G/R) : Continuity should exist.
3 (G) – Ground : Continuity should not exist.
10 (G/R) – Ground : Continuity should not exist.
PIIA6114E
Connec- tor Terminals
(Wire color) Sliding switch condition Voltage (V)
(Approx.)
(+) (–)
B153 3 (G)
Ground FORWARD Battery voltage
Other than above 0
10 (G/R) BACKWARD Battery voltage
Other than above 0
PIIA6113E
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AUTOMATIC DRIVE POSITIONER SE-45
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Revision: 2006 December 2006 FX35/FX45
Check Reclining Motor CircuitNIS001V3
1. CHECK SEAT RECLINING MECHANISM
Check the following.
Operation malfunction caused by an interference with the center pillar or center console
Operation malfunction and interference with other parts by poor installation
OK or NG
OK >>GO TO 2 (With CONSULT-II).
GO TO 3 (Without CONSULT-II).
NG >> Repair the malfunctioning part and check again.
2. CHECK FUNCTION
With CONSULT-II
Check operation with “SEAT RECLINING” in ACTIVE TEST.
OK or NG
OK >> Reclining motor circuit is OK.
NG >> GO TO 3.
3. CHECK RECLINING MOTOR HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and reclining motor connector.
3. Check continuity between driver seat control unit connector B153 terminals 4, 12 and reclining motor connector B166 termi-
nals 4, 12.
4. Check continuity between driver seat control unit connector B153 terminals 4, 12 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between driver seat control unit and reclining motor.
Test item Description
SEAT
RECLINING The reclining motor is activated by receiving the drive signal.
PIIA0268E
4 (G/L) – 4 (G/L) : Continuity should exist.
12 (G/Y) – 12 (G/Y) : Continuity should exist.
4 (G/L) – Ground : Continuity should not exist.
12 (G/Y) – Ground : Continuity should not exist.
PIIA6117E
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SE-46
AUTOMATIC DRIVE POSITIONER
Revision: 2006 December 2006 FX35/FX45
4. CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1. Connect the driver seat control unit.
2. Reclining switch operate, check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Replace reclining motor.
NG >> Replace driver seat control unit.
Check Front Lifting Motor CircuitNIS001V4
1. CHECK FRONT LIFTING MECHANISM
Check the following.
Operation malfunction caused by lifter mechanism deformation or pinched harness or other foreign mate-
rials
Operation malfunction caused by foreign materials adhered to the lifter motor or lead screws
Operation malfunction and interference with other parts by installation
OK or NG
OK >>GO TO 2 (With CONSULT-II).
GO TO 3 (Without CONSULT-II).
NG >> Repair the malfunctioning part and check again.
2. CHECK FUNCTION
With CONSULT-II
Check operation with “SEAT LIFTER FR” in ACTIVE TEST.
OK or NG
OK >> Front lifting motor circuit is OK.
NG >> GO TO 3.
Connector Terminals
(Wire color) Reclining switch condition Voltage (V)
(Approx.)
(+) (–)
B153 4 (G/L)
Ground FORWARD Battery voltage
Other than above 0
12 (G/Y) BACKWARD Battery voltage
Other than above 0
PIIA6116E
Test item Description
SEAT
LIFTER FR The front end lifter motor is activated by receiving the drive sig-
nal.
PIIA0271E
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Revision: 2006 December 2006 FX35/FX45
3. CHECK FRONT LIFTING MOTOR HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and front lifting motor connector.
3. Check continuity between driver seat control unit connector B153 and terminals 5, 13 and front lifting motor connector B164
terminals 5, 13.
4. Check continuity between driver seat control unit connector B153 and terminals 5, 13 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between driver seat control unit and front lifting motor.
4. CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1. Connect the driver seat control unit connector.
2. Front lifting switch operate, check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Replace front lifting motor.
NG >> Replace driver seat control unit.
Check Rear Lifting Motor CircuitNIS001V5
1. CHECK REAR LIFTING MECHANISM
Check the following.
Operation malfunction caused by lifter mechanism deformation or pinched harness or other foreign mate-
rials
Operation malfunction caused by foreign materials adhered to the lifter motor or lead screws
Operation malfunction and interference with other parts by poor installation
OK or NG
OK >>GO TO 2 (With CONSULT-II).
GO TO 3 (Without CONSULT-II).
NG >> Repair the malfunctioning part and check again. 5 (LG) – 5 (LG) : Continuity should exist.
13 (Y) – 13 (Y) : Continuity should exist.
5 (LG) – Ground : Continuity should not exist.
13 (Y) – Ground : Continuity should not exist.
PIIA6120E
Connector Te r m i n a l s
(Wire color) Front lifting switch condition Voltage (V)
(Approx.)
(+) (–)
B153 5 (LG)
Ground DOWN Battery voltage
Other than above 0
13 (Y) UP Battery voltage
Other than above 0
PIIA6119E
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SE-48
AUTOMATIC DRIVE POSITIONER
Revision: 2006 December 2006 FX35/FX45
2. CHECK FUNCTION
With CONSULT-II
Check operation with “SEAT LIFTER RR” in ACTIVE TEST.
OK or NG
OK >> Rear lifting motor check is OK.
NG >> GO TO 3.
3. CHECK REAR LIFTING HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and rear lifting motor connector.
3. Check continuity between driver seat control unit connector B153 terminals 6, 7 and rear lifting motor connector B162 termi-
nals 6, 7.
4. Check continuity between driver seat control unit connector B153 terminals 6, 7 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between driver seat control unit and rear lifting motor.
4. CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1. Connect the driver seat control unit connector.
2. Rear lifting switch operate, check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Replace rear lifting motor.
NG >> Replace driver seat control unit.
Test item Description
SEAT LIFTER
RR The rear end lifter motor is activated by receiving the drive sig-
nal.
PIIA0274E
6 (G/W) – 6 (G/W) : Continuity should exist.
7 (G/B) – 7 (G/B) : Continuity should exist.
6 (G/W) – Ground : Continuity should not exist.
7 (G/B) – Ground : Continuity should not exist.
PIIA6123E
Connector Terminals
(Wire color) Rear lifting switch condition Voltage (V)
(Approx.)
(+) (–)
B153 6 (G/W)
Ground UP Battery voltage
Other than above 0
7 (G/B) DOWN Battery voltage
Other than above 0
PIIA6122E
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Check Sliding Sensor CircuitNIS001VA
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 SENSOR HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and sliding motor connector.
2. Check continuity between driver seat control unit connector B152 terminals 18, 28C and sliding motor connector B161 termi-
nals 18, 28.
3. Check continuity between driver seat control unit connector B152 terminals 18, 28C and ground.
OK or NG
OK >> Replace sliding motor.
NG >> Repair or replace harness between driver seat control unit and sliding motor.
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
(Wire color) Condition Signal
(Reference value)
(+) (–)
B152 18 (G/L) Ground Sliding
motor
operation
PIIA6105EPIIA3277E
18 (G/L) – 18 (G/L) : Continuity should exist.
28C (B/W) – 28 (B/W) : Continuity should exist.
18 (G/L) – Ground : Continuity should not exist.
28C (B/W) – Ground : Continuity should not exist.
PIIA6106E
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SE-56
AUTOMATIC DRIVE POSITIONER
Revision: 2006 December 2006 FX35/FX45
Check Reclining Sensor CircuitNIS001VB
1. CHECK FUNCTION
With CONSULT-II
Check operation with “RECLINING 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 SENSOR HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and reclining motor connector.
2. Check continuity between driver seat control unit connector B152 terminals 28C, 29 and reclining motor connector B166 ter-
minals 28, 29.
3. Check continuity between driver seat control unit connector B152 terminals 28C, 29 and ground.
OK or NG
OK >> Replace reclining motor.
NG >> Repair or replace harness between connectors driver seat control unit and reclining motor.
Monitor item
[POERATION 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
(Wire color) Condition Signal
(Reference value)
(+) (–)
B152 29 (G) Ground Reclining
motor
operation
PIIA6107ESIIA0692J
28C (B/W) – 28 (B/W) : Continuity should exist.
29 (G) – 29 (G) : Continuity should exist.
28C (B/W) – Ground : Continuity should not exist.
29 (G) – Ground : Continuity should not exist.
PIIA6108E
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AUTOMATIC DRIVE POSITIONER SE-57
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Revision: 2006 December 2006 FX35/FX45
Check Front Lifting Sensor CircuitNIS001VC
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 circuit is OK.
NG >> GO TO 2.
2. CHECK FRONT LIFTING SENSOR HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and front lifting motor connector.
2. Check continuity between driver seat control unit connector B152 terminals 19, 28C and front lifting motor connector B164
terminals 19, 28A.
3. Check continuity between driver seat control unit connector B152 terminals 19, 28C and ground.
OK or NG
OK >> Replace front lifting motor.
NG >> Repair or replace harness between driver seat control unit and front lifting motor.
Monitor item
[OPERATION or UNIT] Contents
LIFT FR PULSE The front lifting position (pulse) judged from the front lifting
sensor is displayed
PIIA4558E
Connector Terminals
(Wire color) Condition Signal
(Reference value)
(+) (–)
B152 19 (G/R) Ground Front lift-
ing motor
operation
PIIA6109ESIIA0691J
19 (G/R) – 19 (G/R) : Continuity should exist.
28C (B/W) – 28A (B/W) : Continuity should exist.
19 (G/R) – Ground : Continuity should not exist.
28C (B/W) – Ground : Continuity should not exist.
PIIA6110E
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SE-58
AUTOMATIC DRIVE POSITIONER
Revision: 2006 December 2006 FX35/FX45
Check Rear Lifting Sensor CircuitNIS001VD
1. CHECK REAR LIFTING SENSOR INPUT/OUTPUT SIGNAL
With CONSULT-II
Check operation with “LIFT RP 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 ground, with oscilloscope.
OK or NG
OK >> Rear lifting sensor circuit is OK.
NG >> GO TO 2.
2. CHECK REAR LIFTING SENSOR HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and rear lifting motor connector.
2. Check continuity between driver seat control unit connector B152 terminals 28C, 30 and rear lifting motor connector B162
terminals 28B, 30.
3. Check continuity between driver seat control unit connector B152 terminals 28C, 30 and ground.
OK or NG
OK >> Replace rear lifting motor.
NG >> Repair or replace harness between driver seat control unit and rear lifting motor.
Monitor item
[OPERATION or UNIT Contents
LIFT RR PULSE The rear lifting position (pulse) judged from the rear lifting
sensor is displayed.
PIIA4558E
Connector Te r m i n a l s
(Wire color) Condition Signal
(Reference value)
(+) (–)
B152 30 (R/W) Ground Rear lift-
ing motor
operation
P I I A 6 111 ESIIA0693J
28C (B/W) – 28B (B/W) : Continuity should exist.
30 (R/W) – 30 (R/W) : Continuity should exist.
28C (B/W) – Ground : Continuity should not exist.
30 (R/W) – Ground : Continuity should not exist.
PIIA6112E
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AUTOMATIC DRIVE POSITIONER SE-67
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Revision: 2006 December 2006 FX35/FX45
Check Sliding Switch CircuitNIS001VK
1. CHECK FUNCTION
With CONSULT-II
With “SLIDE SW-FR, SLIDE SW-RR” on the DATA MONITOR, operate the sliding switch to check ON/OFF
operation.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Sliding switch operate, 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 HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and power seat switch connector.
2. Check continuity between driver seat control unit connector B152 terminals 24, 37 and power seat switch connector B175
terminals 24, 37.
3. Check continuity between driver seat control unit connector B152 terminals 24, 37 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between driver seat control unit and power seat switch.
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 Te r m i n a l s
(Wire color) Sliding switch condition Voltage (V)
(Approx.)
(+) (-)
B152 24 (L/R)
Ground FORWARD 0
Other than above Battery voltage
37 (W) BACKWARD 0
Other than above Battery voltage
PIIA6711E
24 (L/R) – 24 (L/R) : Continuity should exist.
37 (W) – 37 (W) : Continuity should exist.
24 (L/R) – Ground : Continuity should not exist.
37 (W) – Ground : Continuity should not exist.
PIIB8589E