2008 INFINITI FX35 ignition

SE-56
< SERVICE INFORMATION >
AUTOMATIC DRIVE POSITIONER
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 driv er 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.
Check Rear Lifting Sensor CircuitINFOID:0000000001328122
1.CHECK REAR LIFTING SENSOR INPUT/OUTPUT SIGNAL
With CONSULT-III
Check operation with “LIFT RP PULSE” on the DATA MONITOR to make sure pulse changes.
Without CONSULT-III
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 SE NSOR HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and rear lifting motor connector. 19 (G/R) – 19 (G/R) : Cont
inuity should exist.
28C (B/W) – 28A (B/W) : Co ntinuity should exist.
19 (G/R) – Ground : Continuity should not exist.
28C (B/W) – Ground : Continuity should not exist.
PIIA6110E
Monitor item [OP-
ERATION or UNIT Contents
LIFT RR PULSE The rear lifting position (pulse) judged from the rear lifting
sensor is displayed.
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
PIIA6111E
SIIA0693J
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AUTOMATIC DRIVE POSITIONERSE-57
< SERVICE INFORMATION >
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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.
Check Telescopic Sensor CircuitINFOID:0000000001328123
1.CHECK FUNCTION
With CONSULT-III
Operate the telescopic switch with “TELESCO SEN” on the DATA MONITOR to make sure the voltage
changes.
Without CONSULT-III
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 c onnector and tilt sensor and telescopic sensor connec-
tor. 28C (B/W) – 28B (B/W) : Co
ntinuity should exist.
30 (R/W) – 30 (R/W) : Cont inuity should exist.
28C (B/W) – Ground : Continuity should not exist.
30 (R/W) – Ground : Continuity should not exist.
PIIA6112E
Monitor item
[OPERATION or UNIT] Contents
TELESCO
SEN “V”The telescoping position (voltage) judged from the tele-
scoping sensor signal is displayed.
Connector Te r m i n a l s
(Wire color) ConditionVoltage (V)
(Approx.)
(+) (–)
M49 23 (Y/B) Ground Telescopic
top position
1
Telescopic
bottom position 4
PIIA5070E
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SE-58
< SERVICE INFORMATION >
AUTOMATIC DRIVE POSITIONER
2. Check continuity harness between automatic drive positionercontrol 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 driv e positioner control unit and tilt sensor and tele-
scopic sensor.
Check Tilt Sensor CircuitINFOID:0000000001328124
1.CHECK TILT SENSOR
With CONSULT-III
With “TILT SEN” on the DATA MONITOR, operate the tilt switch to make sure voltage changes.
Without CONSULT-III
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 driv e positioner control unit and tilt sensor and tele-
scopic sensor.
23 (Y/B) – 3 (Y/B) : Continuity should exist.
23 (Y/B) – Ground : Continuity should not exist.
PIIA5079E
Monitor item
[OPERATION or UNIT] Contents
TILT SEN “V” The tilt position (voltage) judged from the tilt sensor sig-
nal is displayed.
Connector Te r m i n a l s
(Wire color) ConditionVoltage (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
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AUTOMATIC DRIVE POSITIONERSE-59
< SERVICE INFORMATION >
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Check Driver Side Mirror Sensor CircuitINFOID:0000000001328125
1.CHECK DOOR MIRROR FUNCTION
Check the following.
Operation malfunction in memory control
NOTE:
If a door mirror face position is set to an impl ausible 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-III
Make sure “ON” is displayed on “MIR/SE L H R–L, MIR/SE LH U–D” in the DATA MONITOR.
Without CONSULT-III
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.
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 automat ic drive positioner control unit
connector M50 terminals 33, 41 and door mirror (driver side)
connector D2 terminals 1, 9.
4. Check continuity between automat ic drive positioner control unit
connector M49 terminals 33, 41 and ground.
OK or NG
OK >> 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.
Con-
nector Terminals (Wire color)
ConditionVoltage (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 op-
eration Changes between
3 (close to right edge) – 1 (close to left edge)
PIIB8585E
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
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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SE-60
< SERVICE INFORMATION >
AUTOMATIC DRIVE POSITIONER
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 automat ic drive positioner control unit
connector M49 terminal 6, 22 and door mirror (driver side) con-
nector D2 terminal 2, 10.
2. Check continuity between automat ic 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 dr ive positioner control unit and door mirror (driver
side).
Check Passenger Side Mi rror Sensor CircuitINFOID:0000000001328126
1.CHECK DOOR MIRROR FUNCTION
Check the following.
Operation malfunction in memory control
NOTE:
If a door mirror face position is set to an impl ausible 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-III
Make sure “ON” is displayed on “MIR/SE RH R–L, MIR/SE RH U–D” in the DATA MONITOR.
Without CONSULT-III
1. Turn ignition switch to ACC position.
2. Check voltage between door mirror (passenger side) connector and ground.
OK or NG
OK >> Passenger side mirror sensor circuit is OK. 6 (P/L) – 2 (W) : Cont
inuity should exist.
22 (L/Y) – 10 (LG) : Cont inuity should exist.
6 (P/L) – Ground : Continuity should not exist.
22 (L/Y) – Ground : Continuity should not exist.
PIIB8584E
Monitor item
[OPERATION or UNIT] Contents
MIR/SE RH R–L “V” Voltage output from RH door mirror sensor
(LH/RH) is displayed.
MIR/SE RH U–D “V” Voltage output from RH door mirror sensor
(UP/DOWN) is
displayed.
Con-
nector Terminals (W
ire color)
Condition Voltage (V)
(Approx.)
(+) (–)
D32 2 (LG)
GroundWhen motor is
UP or DOWN
operation
Changes between
3 (close to perk) – 1 (close to valley)
10 (P) When motor is
LEFT or RIGHT op-
eration Changes between
1 (close to left edge) – 3 (close to right edge)
PIIB8585E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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AUTOMATIC DRIVE POSITIONERSE-61
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NG >> GO TO 3.
3.CHECK HARNESS CONTINUITY 1
1. Disconnect automatic drive positioner contro l unit and door mirror (passenger side) connector.
2. Check continuity between automat ic drive positioner control unit
connector M50 terminal 33, 41 and door mirror (passenger side)
connector D32 terminal 1, 9.
3. Check continuity between automat ic drive positioner control unit
connector M50 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 (pas-
senger side).
4.CHECK HARNESS CONTINUITY 2
1. Check continuity between automat ic drive positioner control unit
connector M49 terminal 5, 21 and door mirror (passenger side)
connector D32 terminal 2, 10.
2. Check continuity between automat ic drive positioner control unit
connector M49 terminal 5, 21 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 (pas-
senger side).
Check Steering and Door Mirror Sensor Power Supp ly and Ground CircuitINFOID:0000000001328127
1.CHECK STEERING AND DOOR MIRROR SENSOR POWER SUPPLY
1. Turn ignition switch OFF.
2. Check voltage between automatic drive positioner control unit
connector M50 terminal 33 and ground.
OK or NG
OK >> GO TO 2.
NG >> Replace automatic drive positioner control unit.
2.CHECK STEERING AND DOOR MIRROR SENSOR GROUND CIRCUIT
33 (G/W) – 1 (BR) : Continuity should exist.
41 (B/Y) – 9 (G) : Continuity should exist.
33 (G/W) – Ground : Continuity should not exist.
41 (B/Y) – Ground : Continuity should not exist.
PIIB8586E
5 (OR) – 2 (LG) : Continuity should exist.
21 (G/Y) – 10 (P) : Cont
inuity should exist.
5 (OR) – Ground : Continuity should not exist.
21 (G/Y) – Ground : Contin uity should not exist.
PIIB8587E
33 (G/W) – Ground : Approx. 5V
PIIA4778E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AUTOMATIC DRIVE POSITIONERSE-63
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OK or NG
OK >> Front door switch (driver side) circuit is OK.
NG >> GO TO 2.
2.CHECK FRONT DOOR SWITCH (DRIVER SIDE)
1. Turn ignition switch OFF.
2. Disconnect front door switch connector.
3. Check continuity between front door swit ch connector and ground part of door switch.
OK or NG
OK >> GO TO 3.
NG >> Replace front door switch (driver side).
3.CHECK FRONT DOOR (DRIVER SIDE) HARNESS CONTINUITY
1. Disconnect BCM connector.
2. Check continuity between BCM connector B14 terminal 62 and front door switch connector B26 terminal 1.
3. Check continuity between BCM connector B14 terminal 62 and ground.
OK or NG
OK >> Front door switch (driver side) circuit is OK.
NG >> Repair or replace harness between BCM and front door switch (driver side).
Check Sliding Switch CircuitINFOID:0000000001328129
1.CHECK FUNCTION
With CONSULT-III
With “SLIDE SW-FR, SLIDE SW-RR” on the DATA MO NITOR, operate the sliding switch to check ON/OFF
operation.
Without CONSULT-III
1. Turn ignition switch OFF.
Monitor item
[OPERATION or UNIT] Contents
DOOR SW*
DR “ON/
OFF” Door open (ON)/door closed (OFF) status judged from the
driver door switch is displayed.
Terminals Door switch Continuity
1 Ground part of
door switch Pushed No
Released Yes
PIIA5091E
62 (W) – 1 (W) : Continuity should exist.
62 (W) – Ground : Continuity should not exist.
PIIA5090E
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.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AUTOMATIC DRIVE POSITIONERSE-65
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Without CONSULT-III
1. Turn ignition switch OFF.
2. Reclining switch operate, check voltage betw een driver seat control unit connector and ground.
OK or NG
OK >> Reclining switch circuit is OK.
NG >> GO TO 2.
2.CHECK HARNESS CONTINUITY
1. Disconnect driver seat control unit c onnector and power seat switch connector.
2. Check continuity between driver seat control unit connector
B152 terminals 25, 38 and power seat switch connector B175
terminals 25, 38.
3. Check continuity between driver seat control unit connector B152 terminals 25, 38 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between driver seat control unit and power seat switch.
3.CHECK RECLINING SWITCH
Reclining switch operate, check continuity between power seat switch connector B175 terminal 25, 38 and
61B.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Replace power seat switch.
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.
Connector Te r m i n a l s
(Wire color) Reclining switch
condition Voltage (V) (Ap-
prox.)
(+) (–)
B152 25 (L/OR)
GroundFORWARD 0
Other than above Battery voltage
38 (LG/B) BACKWARD 0
Other than above Battery voltage
PIIA6095E
25 (L/OR) – 25 (L/OR) : Continuity should exist.
38 (LG/B) – 38 (LG/B) : Continuity should exist.
25 (LO/R) – Ground : Continuity should not exist.
38 (LG/B) – Ground : Continuity should not exist.
PIIB8591E
Connector Terminal Reclining switch condition Continuity
B175 25
61BFORWARD Yes
Other than above No
38 BACKWARD Yes
Other than above No
PIIB8592E
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