Infiniti QX56 (Z62). Manual - part 22

 

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Infiniti QX56 (Z62). Manual - part 22

 

 

SEAT MEMORY SWITCH

ADP-81

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

SEAT MEMORY SWITCH

Component Function Check

INFOID:0000000006248375

1.

CHECK FUNCTION

1.

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

2.

Check seat memory switch signal under the following conditions.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Perform diagnosis procedure. Refer to 

ADP-81, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006248376

1.

CHECK SEAT MEMORY SWITCH INPUT 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 SEAT MEMORY SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit connector.

3.

Check continuity between driver seat control unit harness connector and seat memory switch harness
connector.

4.

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

Monitor item

Condition

Status

MEMORY SW 1

Memory switch 1

Push

ON

Release

OFF

MEMORY SW 2

Memory switch 2

Push

ON

Release

OFF

SET SW

Set switch

Push

ON

Release

OFF

(+)

(-)

Voltage (V)

(Approx.)

Seat memory switch

Connector

Terminals

D13

1

Ground

5

2

3

Driver seat control unit

Seat memory switch

Continuity

Connector

Terminal

Connector

Terminal

B452

6

D13

2

Existed

22

1

28

3

ADP-82

< DTC/CIRCUIT DIAGNOSIS >

SEAT MEMORY SWITCH

Is the inspection result normal?

YES

>> Replace driver seat control unit.

NO

>> Repair or replace harness or connector.

3.

CHECK SEAT MEMORY SWITCH GROUND CIRCUIT

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-82, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace seat memory switch.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000006248377

1.

CHECK SEAT MEMORY SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect seat memory switch connector.

3.

Check continuity between seat memory switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace seat memory switch.

Driver seat control unit

Ground

Continuity 

Connector

Terminal

B452

6

Not existed

22

28

Seat memory switch

Ground

Continuity 

Connector

Terminal

D13

4

Existed

Seat memory switch

Condition

Continuity

Terminal

1

4

Memory switch 1

Push

Existed

Release

Not existed

2

Memory switch 2

Push

Existed

Release

Not existed

3

Set switch

Push

Existed

Release

Not existed

DOOR MIRROR REMOTE CONTROL SWITCH

ADP-83

< DTC/CIRCUIT 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 : Component Function Check

INFOID:0000000006248378

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.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Refer to 

ADP-83, "CHANGEOVER SWITCH : Diagnosis Procedure"

.

CHANGEOVER SWITCH : Diagnosis Procedure

INFOID:0000000006248379

1.

CHECK CHANGEOVER SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect door mirror remote control switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between door mirror remote control switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK CHANGEOVER 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 door mirror
remote control switch 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.

NO

>> Repair or replace harness.

Monitor item

Condition

MIR CHNG SW-R/L

When operating the changeover toward the right or left side.

: ON

Other than the above.

: OFF

(+)

(-)

Voltage (V)

(Approx.)

Door mirror remote control switch

 Connector

Terminal

M8

2

Ground

5

3

Automatic drive positioner control unit 

Door mirror remote control switch

Continuity

Connector

Terminal

Connector

Terminal

M75

2

M8

3

Existed

14

2

Automatic drive positioner control unit 

Ground

Continuity

Connector

Terminal

M75

2

Not existed

14

ADP-84

< DTC/CIRCUIT DIAGNOSIS >

DOOR MIRROR REMOTE CONTROL SWITCH

3.

CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between door mirror remote control switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK CHANGEOVER SWITCH

Check door mirror remote control switch (changeover switch).
Refer to 

ADP-84, "CHANGEOVER SWITCH : Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace door mirror remote control switch (changeover switch).

5.

CHECK INTERMITTENT INCIDENT

Check intermittent incident.
Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

CHANGEOVER SWITCH : Component Inspection

INFOID:0000000006248380

1.

CHECK CHANGEOVER SWITCH 

1.

Turn ignition switch OFF.

2.

Disconnect door mirror remote control switch connector.

3.

Check continuity between door mirror remote control switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace door mirror remote control switch.

MIRROR SWITCH

MIRROR SWITCH : Component Function Check

INFOID:0000000006248381

1.

CHECK MIRROR SWITCH FUNCTION

Check the operation on “MIR CON SW–UP/DN” and “MIR CON SW–RH/LH” in “DATA MONITOR” mode
with CONSULT-III.

Door mirror remote control switch 

Ground

Continuity

Connector

Terminal

M8

13

Existed

Door mirror remote control switch

Condition

Continuity

Terminal

2

13

Changeover switch

LEFT

Existed

Other than the above

Not existed

3

RIGHT

Existed

Other than the above

Not existed

Monitor item

Condition

MIR CON SW-UP/DN

When operating the mirror switch toward the up or down side.

: ON

Other than the above.

: OFF

 

 

 

 

 

 

 

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