Infiniti QX56 (JA60). Manual — part 26
MIRROR SENSOR
ADP-95
< COMPONENT DIAGNOSIS >
C
D
E
F
G
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L
M
A
B
ADP
N
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PASSENGER SIDE
PASSENGER SIDE : Description
INFOID:0000000005147547
• 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 Check
INFOID:0000000005147548
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-95, "PASSENGER SIDE : Diagnosis Procedure"
.
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000005147549
Regarding Wiring Diagram information, refer to
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 RH
Close 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
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(–)
Door mirror
RH con-
nector
Terminal
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
ADP-96
< COMPONENT DIAGNOSIS >
MIRROR SENSOR
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mir-
ror RH.
3. Check continuity between automatic 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 automatic drive positioner control unit
harness connector and door mirror RH harness connector.
2. Check continuity between automatic 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
.
NO
>> Replace automatic drive positioner control unit. Refer to
ADP-175, "Removal and Installation"
5.
CHECK INTERMITTENT INCIDENT
GI-38, "Intermittent Incident"
Is the inspection result normal?
YES
>> Replace automatic drive positioner control unit. Refer to
ADP-175, "Removal and Installation"
NO
>> Repair or replace the malfunctioning part.
Automatic drive posi-
tioner control unit
connector
Terminal
Door mirror RH
connector
Terminal
Continuity
M33
5
D107
7
Yes
21
8
Automatic drive positioner
control unit connector
Terminal
Ground
Continuity
M33
5
No
21
LIIA1473E
Automatic drive posi-
tioner control unit
connector
Terminal
Door mirror RH
connector
Terminal
Continuity
M34
33
D107
5
Yes
41
6
Automatic drive positioner
control unit connector
Terminal
Ground
Continuity
M34
33
No
41
LIIA1486E
SLIDING MOTOR
ADP-97
< COMPONENT DIAGNOSIS >
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B
ADP
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SLIDING MOTOR
Description
INFOID:0000000005147550
• The sliding motor LH is installed to the power seat frame assembly.
• The sliding motor LH is activated by the driver seat control unit.
• The seat is slid forward/backward by changing the rotation direction of sliding motor LH.
Component Function Check
INFOID:0000000005147551
1.
CHECK FUNCTION
1. Select “SEAT SLIDE” in “Active test” mode with CONSULT-III.
2. Check the sliding motor LH operation.
Is the operation of relevant parts normal?
YES
>> Inspection End.
NO
>> Perform diagnosis procedure. Refer to
Diagnosis Procedure
INFOID:0000000005147552
Regarding Wiring Diagram information, refer to
1.
CHECK SLIDING MOTOR LH POWER SUPPLY
1. Turn the ignition switch OFF.
2. Perform “Active test” (“SEAT SLIDE”) with CONSULT-lll
3. Check voltage between driver seat control unit harness connec-
tor and ground.
Is the inspection result normal?
YES
>> Replace sliding motor LH. (Built in power seat frame assembly). Refer to
.
NO
>> GO TO 2
2.
CHECK SLIDING MOTOR LH CIRCUIT
Test Item
Description
SEAT SLIDE
OFF
Seat sliding
Stop
FR
Forward
RR
Backward
Terminal
Test Item
Voltage (V)
(Approx.)
(+)
(-)
Driver seat
control unit
connector
Terminal
B203
35
Ground
SEAT
SLIDE
OFF
0
FR (forward)
Battery voltage
RR (backward)
0
42
OFF
0
FR (forward)
0
RR (backward) Battery voltage
PIIA4801E
ADP-98
< COMPONENT DIAGNOSIS >
SLIDING MOTOR
1. Disconnect driver seat control unit and sliding motor LH.
2. Check continuity between driver seat control unit harness con-
nector and sliding motor LH harness connector.
3. Check continuity between driver seat control unit harness con-
nector and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK INTERMITTENT INCIDENT
GI-38, "Intermittent Incident"
Is the inspection result normal?
YES
>> Replace driver seat control unit. Refer to
ADP-174, "Removal and Installation"
NO
>> Repair or replace the malfunctioning part.
Driver seat control
unit connector
Terminal
Sliding motor LH
connector
Terminal
Continuity
B203 (A)
35
B204 (B)
5
Yes
42
1
Driver seat control
unit connector
Terminal
Ground
Continuity
B203 (A)
35
No
42
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