ignition 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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2. CHECK MIRROR SENSOR INSPECTION
With CONSULT-II
Check that “ON” is displayed on “MIR/SEN RH R-L, MIR/
SEN RH U-D" in the DATA MONITOR.
Without CONSULT-II
1. Turn ignition switch to ACC.
2. Check voltage between door mirror RH connector and ground.
OK or NG
OK >> Mirror sensor RH is OK.
NG >> GO TO 3.
3. CHECK HARNESS CONTINUITY 1
1. Disconnect automatic drive positioner control unit and door mir- ror RH.
2. Check continuity between automatic drive positioner control unit connector M34 terminals 33, 41 and door mirror RH connector
D107 terminals 5, 6.
3. Check continuity between automatic drive positioner control unit connector M34 terminals 33, 41 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
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.
PIIA4568E
Con-
nector Terminals
Condition Voltage(V)
(Approx.)
(+) (-)
D107 7
Ground Mirror motor is
operated UP or
DOWN
Changes between
3.4 (close to peak) - 0.6 (close to valley)
8 Mirror motor is
operated LEFT or
RIGHT Changes between
3.4 (close to left edge) -
0.6 (close to right edge)
LIIA1485E
33 - 5 : Continuity should exist.
41 - 6 : Continuity should exist.
33 - Ground : Continuity should not exist.
41 - Ground : Continuity should not exist.
LIIA1486E
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4. CHECK HARNESS CONTINUITY 2
1. Disconnect automatic drive positioner control unit and door mir- ror RH.
2. Check continuity between automatic drive positioner control unit connector M33 terminals 5, 21 and door mirror RH connector
D107 terminals 7, 8.
3. Check continuity between automatic drive positioner control unit connector M33 terminals 5, 21 and ground.
OK or NG
OK >> Replace door mirror RH. Refer to GW-94, "Door Mirror Assembly" .
NG >> Repair or replace harness.
Steering Wheel Tilt Sensor Circuit InspectionEIS004Y6
1. CHECK FUNCTION
With CONSULT-II
Operate the pedal adjusting switch with “TILT 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 connector and ground.
OK or NG
OK >> Steering wheel tilt sensor circuit is OK.
NG >> GO TO 2. 5 - 7
: Continuity should exist.
21 - 8 : Continuity should exist.
5 - Ground : Continuity should not exist.
21 - Ground : Continuity should not exist.
LIIA1473E
Monitor item [OPERA-
TION or UNIT] Contents
TILT SEN “V ” The tilt position (voltage) judged from the tilt sensor sig-
nal is displayed.
PIIA0295E
Connector Terminals
ConditionVoltage (V)
(Approx.)
(+) (-)
M33 7 Ground Pedal front end position 0.6
Pedal back end position 4.5
LIIA0485E
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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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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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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
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3. CHECK LIFTING SWITCH (FRONT)
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" .
Lifting Switch (Rear) Circuit InspectionEIS004YA
1. CHECK FUNCTION
With CONSULT-II
With “LIFT RR SW-UP, LIFT RR SW-DN ” on the DATA MONITOR,
operate the rear lifting 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 >> Rear lifting switch circuit is OK.
NG >> GO TO 2.
Terminals Condition Continuity
5 3Lifting switch (front) ON (DOWN operation) Yes
Other than above
No
6 Lifting switch (front) ON (UP operation) Yes
Other than above
No
LIIA1130E
Monitor item [OPERATION or
UNIT] Contents
LIFT RR SW-UP “ON/OFF ”Operation (ON)/open (OFF) status judged from
the RR lifter switch (UP) signal is displayed.
LIFT RR SW-
DN “
ON/OFF ”Operation (ON)/open (OFF) status judged from
the RR lifter switch (DOWN) signal is displayed.
PIIA0323E
Terminals
ConditionVoltage (V)
(Approx.)
(+) (-)
14 Ground Rear lifting switch ON (DOWN operation) 0
Other than above
Battery voltage
29 Rear lifting switch ON (UP operation)
0
Other than above Battery voltage
PIIA4586E
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Pedal Adjusting Switch Circuit InspectionEIS004YC
1. CHECK FUNCTION
With CONSULT-II
With “PEDAL SW-FR, PEDAL SW-RR ” on the DATA MONITOR,
operate the pedal adjusting 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 >> Pedal adjusting switch circuit is OK.
NG >> GO TO 2.
2. CHECK PEDAL ADJUSTING SWITCH CIRCUIT HARNESS CONTINUITY
1. Disconnect driver seat control unit and pedal adjusting switch.
2. Check continuity between driver seat control unit connector P2 terminals 15, 30 and pedal adjusting switch connector M96 ter-
minals 2, 3.
3. Check continuity between driver seat control unit connector P2 terminals 15, 30 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
Monitor item [OPERATION or UNIT] Contents
PEDAL SW-FR “ON/OFF ”Operation (ON)/open (OFF) status judged from the
pedal adjusting switch (FR) signal is displayed.
PEDAL SW-RR “ON/OFF ”Operation (ON)/open (OFF) status judged from the
pedal adjusting switch (RR) signal is displayed.
PIIA4590E
Connector Te r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
P2 15
Ground Pedal adjusting switch ON
(BACKWARD operation)
0
Other than above Battery voltage
30 Pedal adjusting switch ON
(FORWARD operation)
0
Other than above Battery voltage
PIIA4591E
15 - 2: Continuity should exist.
30 - 3 : Continuity should exist.
15 - Ground : Continuity should not exist.
30 - Ground : Continuity should not exist.
LIIA0726E
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Door Mirror Remote Control Switch (Changeover Switch) Circuit CheckEIS004YD
1. CHECK FUNCTION
With CONSULT-II
Check the operation on “MIR CHNG SW-R” or “MIR CHNG SW-L"
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
orNG
OK >> Door mirror remote control switch (changeover switch) is OK.
NG >> GO TO 2.
2. CHECK DOOR MIRROR REMOTE CONTROL SWITCH CIRCUIT HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mir- ror remote control switch.
3. Check continuity between automatic drive positioner control unit connector M33 terminals 2, 18 and door mirror remote control
switch connector D10 terminals 2, 3.
4. Check continuity between automatic drive positioner control unit connector M33 terminals 2, 18 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
Monitor item [OPERATION or UNIT] Contents
MIR CHNG SW-R “ON/OFF ”ON/OFF status judged from the door mirror
switch (switching to RIGHT) signal is displayed.
MIR CHNG SW-L “ON/OFF ”ON/OFF status judged from the door mirror
switch (switching to LEFT) signal is displayed.
PIIA0191E
Connector Terminals
ConditionVoltage (V)
(Approx.)
(+) (-)
M33 2
Ground Changeover switch
RIGHT position
0
Other than above 5
18 Changeover switch
LEFT position
0
Other than above 5
PIIA4767E
2 - 2: Continuity should exist.
18 - 3 : Continuity should exist.
2 - Ground : Continuity should not exist.
18 - Ground : Continuity should not exist.
LIIA1821E
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3. CHECK DOOR MIRROR REMOTE CONTROL SWITCH (CHANGEOVER SWITCH)
Check continuity between door mirror remote control switch termi-
nals as follows.
OK or NG
OK >> Check the condition of the harness and the connector.
NG >> Replace door mirror remote control switch.
Door Mirror Remote Control Switch (Mirror Switch) Circuit CheckEIS004YE
1. CHECK DOOR MIRROR REMOTE CONTROL SWITCH (MIRROR SWITCH) SIGNAL
With CONSULT-II
Check the operation on “MIR CON SW-UP/DN” and
“MIR CON SW-RH/LH ” 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 >> Door mirror remote control switch (mirror switch) circuit is OK.
NG >> GO TO 2.
Terminals ConditionContinuity
3 13Changeover switch RIGHT position Yes
Other than above
No
2 Changeover switch LEFT position Yes
Other than above
No
LIIA2052E
Monitor item [OPERATION or
UNIT] Contents
MIR CON SW-UP “ON/OFF ”ON/OFF status judged from the door mirror
switch (UP) signal is displayed.
MIR CON SW-DN “ON/OFF ”ON/OFF status judged from the door mirror
switch (DOWN) signal is displayed.
MIR CON SW-RH “ON/OFF ”ON/OFF status judged from the door mirror
switch (RIGHT) signal is displayed.
MIR CON SW-LH “ON/OFF ”ON/OFF status judged from the door mirror
switch (LEFT) signal is displayed.
PIIA0199E
Connector Terminals
ConditionVoltage (V)
(Approx.)
(+) (-)
M33 3
Ground Mirror switch UP operation
0
Other than above 5
4 Mirror switch LEFT operation 0
Other than above
5
19 Mirror switch DOWN operation 0
Other than above
5
20 Mirror switch RIGHT operation 0
Other than above
5
PIIA4771E
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2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mir- ror remote control switch.
3. Check continuity between automatic drive positioner control unit connector M33 terminals 3, 4, 19, 20 and door mirror remote
control switch connector D10 terminals 4, 5, 6, 14.
4. Check continuity between automatic drive positioner control unit connector M33 terminals 3, 4, 19, 20 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3. CHECK DOOR MIRROR REMOTE CONTROL SWITCH (MIRROR SWITCH)
Check continuity between door mirror remote control switch termi-
nals as follows.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Replace door mirror remote control switch. 3 - 6
: Continuity should exist.
4 - 5 : Continuity should exist.
19 - 14 : Continuity should exist.
20 - 4 : Continuity should exist.
3 - Ground : Continuity should not exist.
4 - Ground : Continuity should not exist.
19 - Ground : Continuity should not exist.
20 - Ground : Continuity should not exist.
LIIA1823E
TerminalsSwitch condition Continuity
4
13Mirror switch RIGHT operation
Yes
Other than above No
5 Mirror switch LEFT operation
Yes
Other than above No
6 Mirror switch UP operation
Yes
Other than above No
14 Mirror switch DOWN operation
Yes
Other than above No
LIIA2053E