sensor INFINITI M35 2006 Factory Service Manual

AUTOMATIC DRIVE POSITIONER
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Revision: 2006 January2006 M35/M45
2. CHECK REAR LIFTING MOTOR SENSOR CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit and rear lifting sensor connector.
2. Check continuity between driver seat control unit connector and
rear lifting sensor connector.
3. Check continuity between driver seat control unit connector and
ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3. CHECK DRIVER SEAT CONTROL UNIT OUTPUT
1. Connect driver seat control unit connector.
2. Check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Replace rear lifting sensor.
NG >> Replace automatic drive positioner control unit.
AB
Continuity
Driver seat control
unit connectorTerminalRear lifting sensor
connectorTerminal
B20410
B21810
Ye s
31 31
A
GroundContinuity
Driver seat control unit
connectorTerminal
B20410
No
31
PIIB6157E
Terminals
Voltage (V)
(Approx.) (+)
(–)
Driver seat con-
trol unit connectorTerminal
B204 10 Ground 5
PIIB6158E

SE-60
AUTOMATIC DRIVE POSITIONER
Revision: 2006 January2006 M35/M45
Telescopic Sensor Circuit CheckNIS0026H
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.
Monitor item
[OPERATION or UNIT]Contents
TELESCO
SEN“V”The telescoping position (voltage) judged from the tele-
scoping sensor signal is displayed.
PIIA0295E
Automatic
drive posi-
tioner con-
nectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (–)
M6 23 GroundTelescopic
top position4.6
Telescopic
bottom position0.4
PIIB6159E

AUTOMATIC DRIVE POSITIONER
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Revision: 2006 January2006 M35/M45
2. CHECK HARNESS CONTINUITY
1. Disconnect automatic drive positioner control unit connector and telescopic sensor connector.
2. Check continuity harness between automatic drive positioner
control unit connector and telescopic sensor connector.
3. Check continuity harness between automatic drive positioner
control unit connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3. CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT
1. Connect automatic drive positioner control unit connector.
2. Check voltage between automatic drive position control unit connector and ground.
OK or NG
OK >> Replace telescopic sensor.
NG >> Replace automatic drive positioner control unit.
AB
Continuity Automatic drive
positioner control
unit connectorTerminalTelescopic sensor
connectorTerminal
M6 23
M442
Ye s
M733 1
41 3
A
GroundContinuity Automatic drive posi-
tioner control unit con-
nectorTerminal
M6 23
No
M733
41
PIIB6160E
Terminals
Voltage (V)
(Approx.) (+)
(–) Automatic drive
positioner control
unit connectorTerminal
M6 23 Ground 5
PIIB6159E

SE-62
AUTOMATIC DRIVE POSITIONER
Revision: 2006 January2006 M35/M45
Tilt Sensor Circuit CheckNIS0026I
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.
Monitor item
[OPERATION or UNIT]Contents
TILT SEN “V”The tilt position (voltage) judged from the tilt sensor sig-
nal is displayed.
PIIA0295E
Automatic
drive posi-
tioner con-
trol unit
connectorTerminals
ConditionVoltage (V)
(Approx.)
(+) (–)
M6 7 GroundTilt top position 1
Tilt bottom position 3.8
PIIB6161E

AUTOMATIC DRIVE POSITIONER
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Revision: 2006 January2006 M35/M45
2. CHECK HARNESS
1. Disconnect automatic drive positioner control unit connector and tilt sensor connector.
2. Check continuity harness between automatic drive positioner control unit connector and tilt sensor con-
nector.
3. Automatic drive positioner control unit connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3. CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT
1. Connect automatic drive positioner control unit connector.
2. Check voltage between automatic drive position control unit connector and ground.
OK or NG
OK >> Replace telescopic sensor.
NG >> Replace automatic drive positioner control unit.
Door Mirror Sensor LH Circuit Check NIS0026J
1. CHECK DOOR MIRROR FUNCTION
Check the following items.
Operation malfunction in memory operation.
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 or replace the malfunctioning parts, and check the symptom again.
AB
Continuity Automatic drive
positioner control
unit connectorTerminalTilt sensor connec-
torTerminal
M6 7
M372
Ye s
M733 3
41 1
A
GroundContinuity Automatic drive posi-
tioner control unit con-
nectorTerminal
M6 7
No
M733
41
PIIB6162E
Terminals
Voltage (V)
(Approx.) (+)
(–) Automatic drive
positioner control
unit connectorTerminal
M6 7 Ground 5
PIIB6161E

SE-64
AUTOMATIC DRIVE POSITIONER
Revision: 2006 January2006 M35/M45
2. CHECK DOOR MIRROR LH SENSOR
With CONSULT–II
Check that “VOLTAGE” 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.
2. Check voltage between automatic drive positioner control unit connector and ground.
OK or NG
OK >> Mirror sensor LH circuit is OK.
NG >> GO TO 3.
Monitor item [OPERATION or
UNIT]Contents
MIR/
SEN LH R–L“V”Voltage output from door mirror LH sensor (LH/
RH) is displayed.
MIR/
SEN LH U–D“V”Voltage output from door mirror LH sensor (UP/
DOWN) is displayed.
PIIB6495E
Automatic
drive posi-
tioner con-
trol unit
connectorTerminals
ConditionVoltage (V)
(Approx.)
(+) (–)
M622
GroundMirror motor is
operated LEFT or
RIGHTChanges between
3.5 (close to right edge) –
0.5 (close to left edge)
6Mirror motor is
operated UP or
DOWN Changes between
4.2 (close to peak) –
0.5 (close to valley)
PIIB6163E

SE-66
AUTOMATIC DRIVE POSITIONER
Revision: 2006 January2006 M35/M45
Door Mirror Sensor RH Circuit Check NIS0026K
1. CHECK DOOR MIRROR FUNCTION
Check the following items.
Operation malfunction in memory operation.
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 or replace the malfunctioning parts, and check the symptom again.
2. CHECK DOOR MIRROR RH SENSOR
With CONSULT–II
Check that “VOLTAGE” is displayed on “MIR/SE RH R–L, MIR/SE RH U–D" in the DATA MONITOR.
Without CONSULT–II
1. Turn ignition switch to ACC.
2. Check voltage between automatic drive positioner control unit connector and ground.
OK or NG
OK >> Mirror sensor RH circuit is OK.
NG >> GO TO 3.
Monitor item [OPERATION
or UNIT]Contents
MIR/
SEN RH R–L“V”Voltage output from door mirror RH sensor (LH/
RH) is displayed.
MIR/
SEN RH U–D“V”Voltage output from door mirror RH sensor (UP/
DOWN) is displayed.
PIIB6495E
Automatic
drive posi-
tioner con-
trol unitTerminals
ConditionVoltage (V)
(Approx.)
(+) (–)
M621
GroundMirror motor is
operated UP or
DOWNChanges between
3.5 (close to left edge) –
0.5 (close to right edge)
5Mirror motor is
operated UP or
DOWN Changes between
4.2 (close to peak) –
0.5 (close to valley)
PIIB6166E

AUTOMATIC DRIVE POSITIONER
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Revision: 2006 January2006 M35/M45
4. CHECK SEAT MEMORY SWITCH INDICATOR SIGNAL
1. Connect seat memory switch connector.
2. Check continuity between automatic drive positioner control unit
connector and ground.
OK or NG
OK >> Replace automatic drive positioner control unit.
NG >> Replace seat memory switch.
Door Mirror Sensor Power Supply and Ground Circuit CheckNIS0026U
1. CHECK DOOR MIRROR SENSOR CIRCUIT HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mirror (LH and RH) connector.
3. Check continuity between automatic drive positioner control unit
connector and door mirror connector LH/RH.
4. Check continuity between automatic drive positioner control unit
connector and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair or replace harness.
Terminals
Voltage (V)
(Approx.) (+)
(–)
Seat memory
switch connectorTerminal
M612
Ground Battery voltage
13
PIIB6194E
AB
Continuity Automatic drive
positioner control
unit connectorTerminalDoor mirror
connectorTerminal
M733 D2 (LH) 11
Ye s
41 D39 (RH) 12
A
GroundContinuity
Automatic drive positioner
control unit connectorTerminal
M733
No
41
PIIB6164E

SE-84
AUTOMATIC DRIVE POSITIONER
Revision: 2006 January2006 M35/M45
2. CHECK MIRROR SENSOR POWER SUPPLY
1. Connect automatic drive positioner control unit connector.
2. Turn ignition switch to ACC.
3. Check voltage between automatic drive positioner control unit
connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Replace automatic drive positioner control unit.
3. CHECK MIRROR SENSOR GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between automatic drive positioner control unit
connector and ground.
OK or NG
OK >> Door mirror power supply and ground circuit are OK.
NG >> Replace automatic drive positioner control unit.
Terminals
Voltage (V)
(Approx.) (+)
(–) Automatic drive
positioner control
unit connectorTerminal
M6 33 Ground 5
PIIB6196E
Automatic drive positioner
control unit connectorTerminal
GroundContinuity
M6 41 Yes
PIIB6197E

SE-96
POWER SEAT(REAR)
Revision: 2006 January2006 M35/M45
Then ground is supplied
through rear seat sliding motor terminals 5,
through body grounds B5, B40, B131.
When power and ground are supplied, rear power seat slide moves forward.
When rear power seat switch is backward, ground is supplied
to rear seat control unit terminal 15,
through rear power seat switch terminal 1,
through rear power seat switch terminal 3,
through body grounds B5, B40, B131.
When rear seat control unit receives power seat switch backward signal, power is supplied
to rear seat control unit terminal 7,
through rear seat sliding motor terminal 4.
Then ground is supplied
through rear seat sliding motor terminals 5,
through body grounds B5, B40, B131.
When power and ground are supplied, rear power seat slide moves backward.
REAR SEAT RETREAT FUNCTION
When rear door open, ground is supplied
to rear seat control unit terminal 16,
through rear door switch terminal 2,
When rear seat control unit receives automatic return cancel switch ON and rear door switch open signal,
power is supplied
through rear seat control unit terminal 7,
to rear seat sliding motor terminal 4.
Then ground is supplied
through rear seat sliding motor terminals 5,
through body grounds B5, B40, B131.
When power and ground are supplied, rear power seat slide moves backward.
When rear seat sliding motor is operated, ground is supplied
to rear seat control unit terminal 12,
through rear seat sliding motor terminal 1,
through rear seat sliding motor terminal 2,
through rear seat control unit terminal 19,
through rear seat control unit terminals 13,
through body grounds B5, B40, B131.
Then rear seat control unit receives rear power seat sliding sensor signal.
The rear power seat control unit controls the seat position of the system operation with the signal.