mirror INFINITI QX56 2009 Factory Owner's Guide

PEDAL ADJUSTING SENSORADP-85
< COMPONENT DIAGNOSIS >
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1. Disconect automatic drive positioner control unit and pedal adjusting motor assembly.
2. Check continuity between automat ic drive positioner control unit
harnnes connector and pedal adjusting motor assembly harness
connector.
3. Check continuity between automat ic drive positioner control unit
harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness.
3. CHECK DOOR MIRROR OPERATION
1. Connect automatic drive positioner control unit and pedal adjusting motor assembly.
2. Turn ignition switch ON.
3. Check door mirror operation with memory function.
Is the operation normal?
YES >> Replace pedal adjusting motor assembly. Refer to ADP-169, "Removal and Installation".
NO >> Replace automatic drive positioner control unit. Refer to ADP-166, "Removal and Installation"
.
4. CHECK INTERMITTENT INCIDENT
Refer to GI-38, "Intermittent Incident"
.
Is the inspection result normal?
YES >> Replace automatic drive posit ioner control unit. Refer to ADP-166, "Removal and Installation".
NO >> Repair or replace the malfunctioning part.
Automatic drive posi-
tioner
control unit connector Te r m i n a lPedal adjusting
motor assembly connector Terminal Continuity
M33 (A) 8 E110 (B)4
Ye s
M34 (C) 33 3
41 5
Automatic drive positioner control unit connector Te r m i n a l
Ground Continuity
M33 (A) 8 No
M34 (C) 33
41
ALJIA0327ZZ
Revision: December 20092009 QX56

ADP-86
< COMPONENT DIAGNOSIS >
MIRROR SENSOR
MIRROR SENSOR
DRIVER SIDE
DRIVER SIDE : DescriptionINFOID:0000000003775615
 The mirror sensor LH is installed to the door mirror actuator LH.
 The resistance of 2 sensors (horizontal and vertical) is changed when the door mirror LH is operated.
 Automatic drive positioner control unit calculates the door mirror position according to the change of the volt-
age of 2 sensor input terminals.
DRIVER SIDE : Component Function CheckINFOID:0000000003775616
1. CHECK FUNCTION
1. Select “MIR/SEN LH U-D”, “MIR/SEN LH R-L” in “Data monitor” with CONSULT-III.
2. Check mirror sensor (driver side) signal under the following condition.
Is the indication normal?
YES >> Inspection End.
NO >> Perform diagnosis procedure. Refer to ADP-86, "DRIVER SIDE : Diagnosis Procedure"
.
DRIVER SIDE : Diagnosis ProcedureINFOID:0000000003775617
1. CHECK DOOR MIRROR LH SENSOR SIGNAL
1. Turn ignition switch to ACC.
2. Check voltage between door mirror LH harness connector and ground.
Is the inspection result normal?
YES >> GO TO 5
NO >> GO TO 2
2. CHECK DOOR MIRROR LH SENSOR CIRCUIT 1
Monitor item Condition Value
MIR/SEN LH U-D Door mirror LHClose to peak 3.4V
Close to valley 0.6V
MIR/SEN LH R-L Close to right edge 3.4V
Close to left edge 0.6V
Te r m i n a l s
ConditionVoltage (V)
(Approx.)
(+)
(–)
Door mirror
LH connector Te r m i n a l
D4 7
Ground Door
mirror
LHClose to peak 3.4
Close to valley 0.6
8 Close to right edge 3.4
Close to left edge 0.6
LIIA1482E
Revision: December 20092009 QX56

MIRROR SENSORADP-87
< COMPONENT DIAGNOSIS >
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1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mir- ror LH.
3. Check continuity between automat ic drive positioner control unit
harness connector and door mirror LH harness connector.
4. Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness.
3. CHECK DOOR MIRROR LH SENSOR CIRCUIT 2
1. Check continuity between automat ic drive positioner control unit
harness connector and door mirror LH harness connector.
2. Check continuity between automat ic drive positioner control unit
harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4
NO >> Repair or replace harness.
4. CHECK PEDAL ADJUSTING OPERATION
1. Connect driver seat control unit and door mirror LH.
2. Turn ignition switch ON.
3. Check pedal adjusting operation with memory function.
Is the operation normal?
YES >> Replace door mirror actuator LH. Refer to MIR-14, "Mirror Actuator".
NO >> Replace automatic drive positioner control unit. Refer to ADP-166, "Removal and Installation"
.
5. CHECK INTERMITTENT INCIDENT
Refer to GI-38, "Intermittent Incident"
.
Is the inspection result normal?
YES >> Replace automatic drive posit ioner control unit. Refer to ADP-166, "Removal and Installation".
NO >> Repair or replace the malfunctioning part.
Automatic drive
positioner control unit connector Te r m i n a l
Door mirror LH
connector Terminal Continuity
M33 6
D4 7
Ye s
22 8
Automatic drive positioner control unit connector Te r m i n a l
Ground Continuity
M33 6
No
22
LIIA1484E
Automatic drive
positioner control unit connector Te r m i n a l
Door mirror LH
connector Terminal Continuity
M34 33
D4 5
Ye s
41 6
Automatic drive positioner control unit connector Te r m i n a l
GroundContinuity
M34 33
No
41
LIIA1483E
Revision: December 20092009 QX56

ADP-88
< COMPONENT DIAGNOSIS >
MIRROR SENSOR
PASSENGER SIDE
PASSENGER SIDE : DescriptionINFOID:0000000003775618
 The mirror sensor RH is installed to the door mirror actuator RH.
 The resistance of 2 sensors (horizontal and vertical) is changed when the door mirror RH is operated.
 Automatic drive positioner control unit calculates the door mirror position according to the change of the volt-
age of 2 sensor input terminals.
PASSENGER SIDE : Component Function CheckINFOID:0000000003775619
1. CHECK FUNCTION
1. Select “MIR/SEN RH U-D”, “MIR/SEN RH R- L” in “Data monitor” with CONSULT-III.
2. Check the mirror sensor RH signal under the following conditions.
Is the indication normal?
YES >> Inspection End.
NO >> Perform diagnosis procedure. Refer to ADP-88, "PASSENGER SIDE : Diagnosis Procedure"
.
PASSENGER SIDE : Diagnosis ProcedureINFOID:0000000003775620
1. CHECK DOOR MIRROR RH SENSOR SIGNAL
1. Turn ignition switch to ACC.
2. Check voltage between door mirror RH harness connector and ground.
Is the inspection result normal?
YES >> GO TO 5
NO >> GO TO 2
2. CHECK DOOR MIRROR RH SENSOR HARNESS CONTINUITY
Monitor item Condition Value
MIR/SEN RH U-D Door mirror RHClose to peak 3.4V
Close to valley 0.6V
MIR/SEN RH R-L Close to right edge 3.4V
Close to left edge 0.6V
Te r m i n a l s
ConditionVoltage (V)
(Approx.)
(+)
(–)
Door mirror
RH con-
nector Te r m i n a l
D107 7
Ground Door mirror
RH Close to peak 3.4
Close to valley 0.6
8 Close to right edge 3.4
Close to left edge 0.6
LIIA1485E
Revision: December 20092009 QX56

MIRROR SENSORADP-89
< COMPONENT DIAGNOSIS >
C
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G H
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M A
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ADP
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1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mir- ror RH.
3. Check continuity between automat ic drive positioner control unit
harness connector and door mirror RH harness connector.
4. Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness.
3. CHECK DOOR MIRROR RH SENSOR POWER SUPPLY CIRCUIT
1. Check continuity between automat ic drive positioner control unit
harness connector and door mirror RH harness connector.
2. Check continuity between automat ic drive positioner control unit
harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4
NO >> Repair or replace harness.
4. CHECK PEDAL ADJUSTING OPERATION
1. Connect driver seat control unit and door mirror RH.
2. Turn ignition switch ON.
3. Check pedal adjusting operation with memory function.
Is the operation normal?
YES >> Replace door mirror actuator RH. Refer to MIR-14, "Mirror Actuator".
NO >> Replace automatic drive positioner control unit. Refer to ADP-166, "Removal and Installation"
.
5. CHECK INTERMITTENT INCIDENT
Refer to GI-38, "Intermittent Incident"
.
Is the inspection result normal?
YES >> Replace automatic drive posit ioner control unit. Refer to ADP-166, "Removal and Installation".
NO >> Repair or replace the malfunctioning part.
Automatic drive posi-
tioner control unit connector Te r m i n a l
Door mirror RH
connector Terminal Continuity
M33 5
D107 7
Ye s
21 8
Automatic drive positioner control unit connector Te r m i n a l
GroundContinuity
M33 5
No
21
LIIA1473E
Automatic drive posi-
tioner control unit connector Te r m i n a l
Door mirror RH
connector Terminal Continuity
M34 33
D107 5
Ye s
41 6
Automatic drive positioner control unit connector Te r m i n a l
GroundContinuity
M34 33
No
41
LIIA1486E
Revision: December 20092009 QX56

ADP-102
< COMPONENT DIAGNOSIS >
DOOR MIRROR MOTOR
DOOR MIRROR MOTOR
DescriptionINFOID:0000000003775639
It makes mirror face operate from side to side and up and down with the electric power that automatic drive
positioner control unit supplies.
Component Function CheckINFOID:0000000003775640
1. CHECK DOOR MIRROR MOTOR FUNCTION
Check the operation with “MIRROR MOTOR RH” and “MI RROR MOTOR LH” in “ACTIVE TEST” mode with
CONSULT-III
Refer to ADP-28, "CONSULT-III Function"
.
Is the inspection result normal?
YES >> Door mirror motor function is OK.
NO >> Refer to ADP-102, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000003775641
1. CHECK DOOR MIRROR MOTOR INPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between door mirror connector and ground.
Is the inspection result normal?
YES >> Refer to ADP-104, "Component Inspection".
NO >> GO TO 2
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive posit ioner control unit and door mir-
ror.
3. Check continuity between automat ic drive positioner control unit
connector and door mirror connector.
Door mirror LH
Te r m i n a l s
Door mirror re-
mote control
switch condition Voltage (V)
(Approx.)
(+)
(–)
Door mirror
connector Te r m i n a l
D4 (LH)
D107 (RH) 1
Ground UP Battery voltage
Other than above 0
2 LEFT Battery voltage
Other than above 0
3 DOWN / RIGHT Battery voltage
Other than above 0
ALJIA0196ZZ
Automatic drive
positioner control unit connector Te r m i n a l
Door mirror LH
connector Terminal Continuity
M33 16
D4 3
Ye s
31 1
32 2
LIIA1880E
Revision: December 20092009 QX56

DOOR MIRROR MOTORADP-103
< COMPONENT DIAGNOSIS >
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Door mirror RH
4. Check continuity between automat ic drive positioner control unit
connector and ground.
Door mirror LH
Door mirror RH
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness.
3. CHECK AUTOMATIC DRIVE POSITION ER CONTROL UNIT OUTPUT SIGNAL
1. Connect automatic drive positioner control unit.
2. Turn ignition switch ON.
3. Check voltage between automatic drive positioner control unit
connector and ground.
Door mirror LH
Automatic drive posi-
tioner control unit con- nector Te r m i n a l
Door mirror
RH connector Terminal Continuity
M33 14
D107 1
Ye s
15 2
30 3
Automatic drive position- er control unit connector Te r m i n a l
GroundContinuity
M33 16
No
31
32
Automatic drive position- er control unit connector Te r m i n a l
GroundContinuity
M33 14
No
15
30
LIIA1888E
Te r m i n a l s
Mirror switch condition Voltage (V)
(Approx.)
(+)
(-)
Automatic drive
positioner control unit connector Te r m i n a l
M33 16
Ground DOWN / RIGHT Battery voltage
Other than above 0
31 UP Battery voltage
Other than above 0
32 LEFT Battery voltage
Other than above 0
ALJIA0197ZZ
Revision: December 20092009 QX56

ADP-104
< COMPONENT DIAGNOSIS >
DOOR MIRROR MOTOR
Door mirror RH
Is the inspection result normal?
YES >> GO TO 4
NO >> Replace automatic drive positioner control unit. Refer to ADP-166, "Removal and Installation"
.
4. CHECK DOOR MIRROR MOTOR
Check door mirror motor.
Refer to ADP-104, "Component Inspection"
.
Is the inspection result normal?
YES >> Refer to GI-38, "Intermittent Incident".
NO >> Replace door mirror actuator. Refer to MIR-14, "Mirror Actuator"
.
Component InspectionINFOID:0000000003775642
1. CHECK DOOR MIRROR MOTOR-I
Check that door mirror motor does not trap foreign objects and does not have any damage.
Refer to MIR-14, "Exploded View"
.
Is the inspection result normal?
YES >> GO TO 2
NO >> Replace door mirror actuator. Refer to MIR-14, "Mirror Actuator"
.
2. CHECK DOOR MIRROR MOTOR-II
1. Turn ignition switch OFF.
2. Disconnect door mirror.
3. Apply 12V to each power supply terminal of door mirror motor.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace door mirror actuator. Refer to MIR-14, "Mirror Actuator"
.
Te r m i n a l s
Mirror switch con-dition Voltage (V)
(Approx.)
(+)
(-)
Automatic drive
positioner con-
trol unit connec-
tor Te r m i n a l
M33 14
GroundUP Battery voltage
Other than above 0
15 LEFT Battery voltage
Other than above 0
30 DOWN / RIGHT Battery voltage
Other than above 0
ALJIA0198ZZ
Door mirror connector Te r m i n a l
Operational direction
(+) (–)
D4 (LH)
D107 (RH) 32 RIGHT
23 LEFT
13 UP
31 DOWN
ALJIA0199ZZ
Revision: December 20092009 QX56

DRIVER SEAT CONTROL UNITADP-107
< ECU DIAGNOSIS >
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ECU DIAGNOSIS
DRIVER SEAT CONTROL UNIT
Reference ValueINFOID:0000000003775647
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
Monitor Item Condition Value/Status
SET SW Set switch Push ON
Release OFF
MEMORY SW1 Memory switch 1 Push ON
Release OFF
MEMORY SW2 Memory switch 2 Push ON
Release OFF
SLIDE SW–FR Sliding switch (front) Operate ON
Release OFF
SLIDE SW–RR Sliding switch (rear) Operate ON
Release OFF
RECLN SW–FR Reclining switch (front) Operate ON
Release OFF
RECLN SW–RR Reclining switch (rear) Operate ON
Release OFF
LIFT FR SW–UP Lifting switch front (up) Operate ON
Release OFF
LIFT FR SW–DN Lifting switch front (down) Operate ON
Release OFF
LIFT RR SW–UP Lifting switch rear (up) Operate ON
Release OFF
LIFT RR SW–DN Lifting switch rear (down) Operate ON
Release OFF
MIR CON SW–UP Mirror switch Up ON
Other than above OFF
MIR CON SW–DN Mirror switch Down ON
Other than above OFF
MIR CON SW–RH Mirror switch Right ON
Other than above OFF
MIR CON SW–LH Mirror switch Left ON
Other than above OFF
MIR CHNG SW–R Changeover switch Right ON
Other than above OFF
MIR CHNG SW–L Changeover switch Left ON
Other than above OFF
PEDAL SW-FR Pedal adjusting switch Forward ON
Other than above OFF
PEDAL SW-RR Pedal adjusting switch Backward ON
Other than above OFF
Revision: December 20092009 QX56

ADP-108
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
TERMINAL LAYOUT
PHYSICAL VALUES
DETENT SW AT selector leverP position OFF
Other than above ON
STARTER SW Ignition position Cranking ON
Other than above OFF
SLIDE PULSE Seat sliding Forward The numeral value decreases
Backward The numeral value increases
Other than above No change to numeral value
RECLN PULSE Seat reclining Forward The numeral value decreases
Backward The numeral value increases
Other than above No change to numeral value
LIFT FR PULSE Seat lifter (front) Up The numeral value decreases
Down The numeral value increases
Other than above No change to numeral value
LIFT RR PULSE Seat lifter (rear) Up The numeral value decreases
Down The numeral value increases
Other than above No change to numeral value
MIR/SEN RH U–D Door mirror (passenger side) Close to peak 3.4
Close to valley 0.6
MIR/SEN RH R–L Door mirror (passenger side) Close to left edge 3.4
Close to right edge 0.6
MIR/SEN LH U–D Door mirror (driver side) Close to peak 3.4
Close to valley 0.6
MIR/SEN LH R–L Door mirror (driver side) Close to left edge 0.6
Close to right edge 3.4
PEDAL SEN Pedal position Forward 0.5
Backward 4.5
Monitor Item Condition Value/Status
LIIA2449E
Revision: December 20092009 QX56