INFINITI FX35 2007 Service Manual

AUTOMATIC DRIVE POSITIONER SE-53
C
D E
F
G H
J
K L
M A
B
SE
Revision: 2006 July 2007 FX35/FX45
4. CHECK MIRROR MOTOR SIGNAL
1. Connect automatic drive positioner control unit and door mirror (driver side) connector.
2. Turn ignition switch ACC.
3. Turn changeover switch LH position.
4. Mirror switch operate, check voltage between door mirror (driver side) connector and ground.
OK or NG
OK >> Replace door mirror motor (driver side).
NG >> Check the condition of the harness and the connector.
Check Passenger Side Mirror Motor CircuitNIS001V9
1. CHECK DOOR MIRROR FUNCTION
Check the following.
Operation malfunction caused by a foreign object caught in door mirror face edge.
OK or NG
OK >>
GO TO 2 (With CONSULT-II).

GO TO 3 (WIthout CONSULT-II).
NG >> Repair the malfunctioning parts, and check the symptom again.
2. CHECK MIRROR MOTOR
With CONSULT-II
Check the operation with “MIRROR MOTOR RH” in the ACTIVE TEST.
OK or NG
OK >> Passenger side mirror motor circuit is OK.
NG >> GO TO 3.
Connector Terminals
(Wire color) Mirror switch condition Voltage (V)
(Approx.)
(+) (–)
D2 11 ( G Y )
Ground UP Battery voltage
Other than above 0
12 (PU) LEFT Battery voltage
Other than above 0
13 (P) DOWN or RIGHT Battery voltage
Other than above 0
PIIB8582E
Test item Description
MIRROR MOTOR RH The RH mirror motor moves the mirror UP/DOWN and
LEFT/RIGHT by receiving the drive signal.
PIIA0202E

SE-54
AUTOMATIC DRIVE POSITIONER
Revision: 2006 July 2007 FX35/FX45
3. CHECK DOOR MIRROR MOTOR (PASSENGER SIDE) HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit connector and door mirror (passenger side) connector.
3. Check continuity between automatic drive positioner control unit connector M49 terminal 14, 15, 30 and door mirror (passenger
side) connector D32 terminal 11, 12, 13.
4. Check continuity between automatic drive positioner control unit connector M49 terminal 14, 15, 30 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between automatic drive positioner control unit and door mirror (pas- senger side).
4. CHECK MIRROR MOTOR SIGNAL
1. Connect automatic drive positioner control unit and door mirror (passenger side) connector.
2. Turn ignition switch ACC.
3. Turn changeover switch RH position.
4. Mirror switch operate, check voltage between door mirror (passenger side) connector and ground.
OK or NG
OK >> Replace door mirror motor (passenger side).
NG >> Check the condition of the harness and connector. 14 (L/W) – 11 (PU) : Continuity should exist.
15 (L/B) – 12 (OR) : Continuity should exist.
30 (W/R) – 13 (GY) : Continuity should exist.
14 (L/W) – Ground : Continuity should not exist.
15 (L/B) – Ground : Continuity should not exist.
30 (W/R) – Ground : Continuity should not exist.
PIIB8583E
Connector Terminals (Wire color)
Mirror switch condition Voltage (V)
(Approx.)
(+) (–)
D32 11 ( P U )
Ground UP Battery voltage
Other than above 0
12 (OR) LEFT Battery voltage
Other than above 0
13 (G/Y) DOWN or RIGHT Battery voltage
Other than above 0
PIIB8582E

AUTOMATIC DRIVE POSITIONER SE-55
C
D E
F
G H
J
K L
M A
B
SE
Revision: 2006 July 2007 FX35/FX45
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

SE-56
AUTOMATIC DRIVE POSITIONER
Revision: 2006 July 2007 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

AUTOMATIC DRIVE POSITIONER SE-57
C
D E
F
G H
J
K L
M A
B
SE
Revision: 2006 July 2007 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

SE-58
AUTOMATIC DRIVE POSITIONER
Revision: 2006 July 2007 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

AUTOMATIC DRIVE POSITIONER SE-59
C
D E
F
G H
J
K L
M A
B
SE
Revision: 2006 July 2007 FX35/FX45
Check Telescopic Sensor CircuitNIS001VE
1. CHECK FUNCTION
With CONSULT-II
Operate the telescopic switch with “TELESCO 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 >> Telescopic sensor circuit is OK.
NG >> GO TO 2.
2. CHECK HARNESS CONTINUITY
1. Disconnect automatic drive positioner control unit connector and tilt sensor and telescopic sensor connec- tor.
2. Check continuity harness between automatic drive positioner control unit connector M49 terminals 23 and tilt sensor and tele-
scopic sensor connector M28 terminals 3.
3. Check continuity harness between automatic drive positioner control unit connector M49 terminals 23 and ground.
OK or NG
OK >> Replace tilt sensor and telescopic sensor.
NG >> Repair or replace harness between automatic drive positioner control unit and tilt sensor and telescopic sensor.
Monitor item
[OPERATION or UNIT] Contents
TELESCO
SEN “V”
The telescoping position (voltage) judged from the tele-
scoping sensor signal is displayed.
PIIA0295E
Connector Terminals
(Wire color) Condition Voltage (V)
(Approx.)
(+) (–)
M49 23 (Y/B) Ground Telescopic
top position 1
Telescopic
bottom position 4
PIIA5070E
23 (Y/B) – 3 (Y/B) : Continuity should exist.
23 (Y/B) – Ground : Continuity should not exist.
PIIA5079E

SE-60
AUTOMATIC DRIVE POSITIONER
Revision: 2006 July 2007 FX35/FX45
Check Tilt Sensor CircuitNIS001VF
1. CHECK TILT SENSOR
With CONSULT-II
With “TILT SEN” on the DATA MONITOR, operate the tilt switch to make sure 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 >> Tilt sensor circuit is OK.
NG >> GO TO 2.
2. CHECK HARNESS
1. Disconnect automatic drive positioner control unit connector and tilt sensor and telescopic sensor connec- tor.
2. Check continuity harness between automatic drive positioner control unit connector M49 terminals 7 and tilt sensor and tele-
scopic sensor connector M28 terminals 2.
3. Check continuity harness between automatic drive positioner control unit connector M49 terminals 7 and ground.
OK or NG
OK >> Replace tilt sensor and telescopic sensor.
NG >> Repair or replace harness between automatic drive positioner control unit and tilt sensor and telescopic sensor.
Monitor item
[OPERATION or UNIT] Contents
TILT SEN “V” The tilt position (voltage) judged from the tilt sensor sig-
nal is displayed.
PIIA0295E
Connector Terminals
(Wire color) Condition Voltage (V)
(Approx.)
(+) (–)
M49 7 (Y/R) Ground Tilt top position 2
Tilt bottom position 4
PIIA5069E
7 (Y/R) – 2 (Y/R) : Continuity should exist.
7 (Y/R) – Ground : Continuity should not exist.
PIIA5080E

AUTOMATIC DRIVE POSITIONER SE-61
C
D E
F
G H
J
K L
M A
B
SE
Revision: 2006 July 2007 FX35/FX45
Check Driver Side Mirror Sensor Circuit NIS001VG
1. CHECK DOOR MIRROR FUNCTION
Check the following.
Operation malfunction in memory control
NOTE:
If a door mirror face position is set to an implausible angle, the set position may not be reproduced.
OK or NG
OK >> GO TO 2.
NG >> Repair the malfunctioning parts, and check the symptom again.
2. CHECK MIRROR SENSOR INSPECTION
With CONSULT-II
Make sure “ON” is displayed on “MIR/SE LH R–L, MIR/SE LH U–D” in the DATA MONITOR.
Without CONSULT-II
1. Turn ignition switch to ACC position.
2. Check voltage between door mirror (driver side) connector and ground.
OK or NG
OK >> Driver side mirror sensor circuit is OK.
NG >> GO TO 3.
Monitor item
[OPERATION or UNIT] Contents
MIR/SE LH R–L “V” Voltage output from LH door mirror sensor
(LH/RH) is displayed.
MIR/SE LH U–D “V” Voltage output from LH door mirror sensor
(UP/DOWN) is displayed.
PIIA0197E
Con-
nector Terminals (Wire color)
Condition Voltage (V)
(Approx,)
(+) (–)
D2 2 (W)
Ground When motor is
UP or DOWN
operation Changes between
3 (close to perk) – 1 (close to valley)
10 (LG) When motor is
LEFT or RIGHT
operation Changes between
3 (close to right edge) –
1 (close to left edge)
PIIB8585E

SE-62
AUTOMATIC DRIVE POSITIONER
Revision: 2006 July 2007 FX35/FX45
3. CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mirror (driver side) connector.
3. Check continuity between automatic drive positioner control unit connector M50 terminals 33, 41 and door mirror (driver side)
connector D2 terminals 1, 9.
4. Check continuity between automatic drive positioner control unit connector M49 terminals 33, 41 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between automatic drive positioner control unit and door mirror (driver
side).
4. CHECK HARNESS CONTINUITY 2
1. Check continuity between automatic drive positioner control unit connector M49 terminal 6, 22 and door mirror (driver side) con-
nector D2 terminal 2, 10.
2. Check continuity between automatic drive positioner control unit connector M49 terminal 6, 22 and ground.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Repair or replace harness between automatic drive positioner control unit and door mirror (driver side).
Check Passenger Side Mirror Sensor Circuit NIS001VH
1. CHECK DOOR MIRROR FUNCTION
Check the following.
Operation malfunction in memory control
NOTE:
If a door mirror face position is set to an implausible angle, the set position may not be reproduced.
OK or NG
OK >> GO TO 2.
NG >> Repair the malfunctioning parts, and check the symptom again. 33 (G/W) – 1 (OR) : Continuity should exist.
41 (B/Y) – 9 (BR) : Continuity should exist.
33 (G/W) – Ground : Continuity should not exist.
41 (B/Y) – Ground : Continuity should not exist.
PIIB8586E
6 (P/L) – 2 (W) : Continuity should exist.
22 (L/Y) – 10 (LG) : Continuity should exist.
6 (P/L) – Ground : Continuity should not exist.
22 (L/Y) – Ground : Continuity should not exist.
PIIB8584E