Nissan Titan A60. Manual - part 27

 

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Nissan Titan A60. Manual - part 27

 

 

ADP-98

< DTC/CIRCUIT DIAGNOSIS >

LIFTING MOTOR (FRONT)

1. Disconnect driver seat control unit and lifting motor (front) con-

nectors.

2. Check continuity between driver seat control unit harness con-

nector and lifting motor (front) 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-39, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

ADP-148, "Removal and Installation"

.

NO

>> Repair or replace the malfunctioning part.

Driver seat control 

unit connector

Terminal

Lifting motor (front) 

connector

Terminal

Continuity

B203 (A)

37

B206 (B)

1

Yes

45

5

Driver seat control unit 

connector

Terminal

Ground

Continuity 

B203 (A)

37

No

45

ALJIA0323ZZ

LIFTING MOTOR (REAR)

ADP-99

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

LIFTING MOTOR (REAR)

Description

INFOID:0000000006163562

• The lifting motor (rear) is installed to the power seat frame assembly.

• The lifting motor (rear) is activated with the driver seat control unit.

• The seat lifter (rear) is moved upward/downward by changing the rotation direction of lifting motor (rear). 

Component Function Check

INFOID:0000000006163563

1.

 CHECK FUNCTION

1. Select “SEAT LIFTER RR” in “Active test” mode with CONSULT-III.

2. Check the lifting motor (rear) operation.

Is the operation of relevant parts normal?

YES

>> Inspection End.

NO

>> Perform diagnosis procedure. Refer to 

ADP-99, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006163564

Regarding Wiring Diagram information, refer to 

ADP-128, "Wiring Diagram"

.

1.

 CHECK LIFTING MOTOR (REAR) POWER SUPPLY

1. Turn the ignition switch OFF.

2. Perform “Active test” (“SEAT LIFTER RR”) with CONSULT-lll

3. Check voltage between driver seat control unit harness connec-

tor and ground.

Is the inspection result normal?

YES

>> Replace lifting motor (rear). (Built in power seat frame assembly). Refer to 

SE-44, "Disassembly

and Assembly"

.

NO

>> GO TO 2

2.

 CHECK LIFTING MOTOR (REAR) CIRCUIT

Test Item

Description

SEAT LIFTER RR

OFF

Seat lifting (rear)

Stop

UP

Upward

DWN

Downward

Terminal

Test Item

Voltage (V)

(Approx.)

(+)

(-)

Driver seat 
control unit 

connector

Terminal

B203

38

Ground

SEAT 
LIFTER 
RR

OFF

0

UP

Battery voltage

DWN (down)

0

39

OFF

0

UP

0

DWN (down) Battery voltage

PIIA4804E

ADP-100

< DTC/CIRCUIT DIAGNOSIS >

LIFTING MOTOR (REAR)

1. Disconnect driver seat control unit and lifting motor (rear).

2. Check continuity between driver seat control unit harness con-

nector and lifting motor (rear) 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-39, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

ADP-148, "Removal and Installation"

.

NO

>> Repair or replace the malfunctioning part.

Driver seat control 

unit connector

Terminal

Lifting motor (rear) 

connector

Terminal

Continuity

B203 (A)

38

B207 (B)

5

Yes

39

1

Driver seat control unit 

connector

Terminal

Ground

Continuity 

B203 (A)

38

No

39

ALJIA0324ZZ

PEDAL ADJUSTING MOTOR

ADP-101

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

PEDAL ADJUSTING MOTOR

Description

INFOID:0000000006163565

• The pedal adjusting motor is installed to the pedal adjusting motor assembly. 

• The pedal adjusting motor is activated with the automatic drive positioner control unit.

• The pedal assembly is adjusted forward/backward by changing the rotation direction of pedal adjusting

motor.

Component Function Check

INFOID:0000000006163566

1.

 CHECK FUNCTION

1. Select “PEDAL MOTOR” in “Active test” mode with CONSULT-III.

2. Check the pedal adjusting motor operation.

Is the operation of relevant parts normal? 

YES

>> Inspection End.

NO

>> Perform diagnosis procedure. Refer to 

ADP-101, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006163567

Regarding Wiring Diagram information, refer to 

ADP-128, "Wiring Diagram"

.

1.

 CHECK PEDAL ADJUSTING MOTOR POWER SUPPLY

1. Turn the ignition switch OFF.

2. Perform “Active test” (“PEDAL MOTOR”) with CONSULT-lll.

3. Check voltage between automatic drive positioner control unit

harness connector and ground.

Is the inspection result normal?

YES

>> Replace pedal adjusting motor assembly. Refer to 

ADP-152, "Removal and Installation"

.

NO

>> GO TO 2

2.

 CHECK PEDAL ADJUSTING MOTOR CIRCUIT

Test item

Description

PEDAL MOTOR

OFF

Pedal adjusting motor 

Stop

FR

Forward

RR

Backward

Terminal

Test Item

Voltage 

(V)

(Approx.)

(+)

(-)

 Automatic 

drive posi-

tioner con-

trol unit 

connector

Terminal

M34

37

Ground

PEDAL MO-
TOR

OFF

0

RR (backward)

0

FR (forward)

Battery 
voltage

45

OFF

0

RR (backward)

Battery 
voltage

FR (forward)

0

PIIA4806E

 

 

 

 

 

 

 

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