Infiniti EX35. Instruction - page 20

ADP-74

< COMPONENT DIAGNOSIS >

SEAT MEMORY SWITCH

SEAT MEMORY SWITCH

Description

INFOID:0000000003134701

Memory switch is equipped on the seat set switch and seat memory switch installed to the driver side door
trim. The operation signal is inputted to the automatic drive positioner control unit when the set switch or mem-
ory switch is operated.

Component Function Check

INFOID:0000000003134702

1.

CHECK FUNCTION

1.

Turn ignition switch ON.

2.

Select “MEMORY SW 1”, “MEMORY SW 2” “SET SW” in “Data monitor” mode with CONSULT-III.

3.

Check seat memory switch signal under the following conditions.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Perform diagnosis procedure. Refer to

ADP-74, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003134703

1.

CHECK SEAT MEMORY SWITCH SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect seat memory switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between seat memory switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK MEMORY SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit connector.

3.

Check continuity between automatic drive positioner control unit harness connector and seat memory
switch harness connector.

Monitor item

Condition

Status

SET SW

SET SW

Push

ON

Release

OFF

MEMORY SW 1

Memory switch 1

Push

ON

Release

OFF

MEMORY SW 2

Memory switch 2

Push

ON

Release

OFF

(+)

(–)

Voltage (V)

(Approx.)

Seat memory switch

Connector

Terminal

D5

3

Ground

5

1

2

SEAT MEMORY SWITCH

ADP-75

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

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-210, "Removal and Installation"

.

NO

>> Repair or replace harness or connector.

3.

CHECK MEMORY SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between seat memory switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness or connector.

4.

CHECK SEAT MEMORY SWITCH

Refer to

ADP-75, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace seat memory switch. Refer to

ADP-211, "Removal and Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to

GI-38, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000003134704

1.

CHECK SEAT MEMORY SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect seat memory switch connector.

3.

Check continuity between seat memory switch terminals.

Automatic drive positioner control unit

Seat memory switch

Continuity

Connector

Terminal

Connector

Terminal

M51

24

D5

3

Existed

9

1

25

2

Automatic drive positioner control unit

Ground

Continuity

Connector

Terminal

M51

24

Not existed

9

25

Seat memory switch

Ground

Continuity

Connector

Terminal

D5

4

Existed

ADP-76

< COMPONENT DIAGNOSIS >

SEAT MEMORY SWITCH

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace seat memory switch.Refer to

ADP-211, "Removal and Installation"

.

Seat memory switch

Condition

Continuity

Terminal

4

3

Set switch

Push

Existed

Release

Not existed

1

Memory switch 1

Push

Existed

Release

Not existed

2

Memory switch 2

Push

Existed

Release

Not existed

DOOR MIRROR REMOTE CONTROL SWITCH

ADP-77

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

DOOR MIRROR REMOTE CONTROL SWITCH

CHANGEOVER SWITCH

CHANGEOVER SWITCH : Description

INFOID:0000000003134705

Changeover switch is integrated into door mirror remote control switch.
Changeover switch has three positions (L, N and R).
It changes door mirror motor operation by transmitting control signal to automatic drive positioner control unit.

CHANGEOVER SWITCH : Component Function Check

INFOID:0000000003134706

1.

CHECK CHANGEOVER SWITCH FUNCTION

Check the operation on “MIR CHNG SW-R” or “MIR CHNG SW-L” in “DATA MONITOR” mode with CON-
SULT-III.
Refer to

ADP-42, "CONSULT-III Function"

.

Is the inspection result normal?

YES

>> Changeover switch function is OK.

NO

>> Refer to

ADP-77, "CHANGEOVER SWITCH : Diagnosis Procedure"

.

CHANGEOVER SWITCH : Diagnosis Procedure

INFOID:0000000003134707

1.

CHECK CHANGEOVER SWITCH SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between automatic drive positioner control unit connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 2.

2.

CHECK HARNESS CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit and door mirror remote control switch connector.

3.

Check continuity between automatic drive positioner control unit connector and door mirror remote control
switch connector.

4.

Check continuity between automatic drive positioner control unit connector and ground.

Is the inspection result normal?

(+)

(-)

Condition

Voltage (V)

(Approx.)

Automatic drive positioner control unit

Connector

Terminal

M51

2

Ground

Change over
switch

RIGHT

0

Other than above

5

18

LEFT

0

Other than above

5

Automatic drive positioner control unit

Door mirror remote control switch

Continuity

Connector

Terminal

Connector

Terminal

M51

2

D17

11

Existed

18

10

Automatic drive positioner control unit

Ground

Continuity

Connector

Terminal

M51

2

Not existed

18

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