Infiniti QX56 (JA60). Manual - part 26

MIRROR SENSOR

ADP-95

< COMPONENT DIAGNOSIS >

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ADP

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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 

ADP-138, "Wiring Diagram"

.

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 

MIR-19, "Mirror Actuator"

.

NO

>> Replace automatic drive positioner control unit. Refer to 

ADP-175, "Removal and Installation"

.

5.

 CHECK INTERMITTENT INCIDENT

Refer to 

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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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 

ADP-97, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005147552

Regarding Wiring Diagram information, refer to 

ADP-119, "Wiring Diagram"

.

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 

SE-69, "Disassembly

and Assembly"

.

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

Refer to 

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

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