Nissan Maxima. Manual - part 24

 

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Nissan Maxima. Manual - part 24

 

 

ADP-88

< DTC/CIRCUIT DIAGNOSIS >

TILT SENSOR

1. Turn ignition switch OFF.

2. Disconnect automatic drive positioner control unit.

3. Check continuity between automatic drive positioner control unit

harness connector and tilt motor harness connector.

Is the inspection result normal?

YES

>> Replace tilt motor. Refer to 

ST-18, "Removal and Instal-

lation"

.

NO

>> Repair or replace harness.

Automatic drive positioner con-

trol unit

Tilt motor

Continuity

Connector

Terminal

Connector

Terminal

M63 (A)

20

M71 (B)

6

Yes

ALJIA0427ZZ

TELESCOPIC SENSOR

ADP-89

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

TELESCOPIC SENSOR

Description

INFOID:0000000010051788

• The telescopic sensor is installed to the steering column assembly.

• The pulse signal is input to the driver seat control unit when telescopic is performed.

• The driver seat control unit counts the pulse and calculates the telescopic amount of the steering column.

Component Function Check

INFOID:0000000010051789

1.

CHECK FUNCTION

1. Select “TELESCO PULSE” in “DATA MONITOR” mode with CONSULT. 

2. Check telescopic sensor signal under the following conditions.

Is the indication normal?

YES

>> Inspection End.

NO

>> Perform diagnosis procedure. Refer to 

ADP-89, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010051790

Regarding Wiring Diagram information, refer to 

ADP-150, "Wiring Diagram"

.

1.

 CHECK TELESCOPIC SENSOR SIGNAL

1. Turn ignition switch ON.

2. Check voltage signal between driver seat control unit connector and ground with oscilloscope. 

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

ADP-169, "Removal and Installation"

.

NO

>> GO TO 2

2.

 CHECK TELESCOPIC SENSOR CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect driver seat control unit and telescopic motor.

3. Check continuity between driver seat control unit harness connector and telescopic motor harness con-

nector.

Monitor item

Condition

Valve

TELESCO PULSE

Steering column

Operate (forward)

Change (decrease)

Operate (backward)

Change (increase)

Release

No change

(+)

(–)

Condition

Voltage (V)

(Approx.)

Driver seat control unit

Connector

Terminals

B203

12

Ground

Steering col-
umn

Operate

Other than 
above

0 or 5

JMJIA0119ZZ

ADP-90

< DTC/CIRCUIT DIAGNOSIS >

TELESCOPIC SENSOR

4. Check continuity between driver seat control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

 CHECK TELESCOPIC SENSOR POWER SUPPLY

1. Connect driver seat control unit.

2. Turn ignition switch ON.

3. Check voltage between telescopic motor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> GO TO 4

4.

 CHECK TELESCOPIC SENSOR POWER SUPPLY CIRCUIT 

1. Turn ignition switch OFF.

2. Disconnect automatic drive positioner control unit.

3. Check continuity between automatic drive positioner control unit

harness connector and telescopic motor harness connector.

4. Check continuity between automatic drive positioner control unit

harness connector and ground.

Is the inspection result normal?

YES

>> Replace automatic drive positioner control unit. Refer to 

ADP-170, "Removal and Installation"

.

NO

>> Repair or replace harness.

5.

 CHECK TELESCOPIC SENSOR GROUND CIRCUIT

Driver seat control unit

Telescopic motor

Continuity

Connector

Terminal

Connector

Terminal

B203

12

M73

5

Yes

Driver seat control unit

Ground

Continuity 

Connector

Terminal

B203

12

No

(+)

(–)

Voltage (V)

(Approx.)

Telescopic motor

Connector

Terminals

M73

4

Ground

Battery voltage

Automatic drive positioner control 

unit

Telescopic motor

Continuity

Connector

Terminal

Connector

Terminal

M67 (A)

27

M73 (B)

4

Yes

ALJIA0426ZZ

Automatic drive positioner control unit

Ground

Continuity 

Connector

Terminal

M67 (A)

27

No

TELESCOPIC SENSOR

ADP-91

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

1. Turn ignition switch OFF.

2. Disconnect automatic drive positioner control unit.

3. Check continuity between automatic drive positioner control unit

harness connector and telescopic motor harness connector.

Is the inspection result normal?

YES

>> Replace telescopic motor. Refer to 

ST-20, "Removal

and Installation"

.

NO

>> Repair or replace harness.

Automatic drive positioner con-

trol unit

Telescopic motor

Continuity

Connector

Terminal

Connector

Terminal

M63 (A)

20

M73 (B)

6

Yes

ALJIA0427ZZ

 

 

 

 

 

 

 

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