Infiniti FX35 / FX45. Manual - part 927

 

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Infiniti FX35 / FX45. Manual - part 927

 

 

SE-66

< SERVICE INFORMATION >

AUTOMATIC DRIVE POSITIONER

Check Front Lifting Switch Circuit

INFOID:0000000001328131

1.

CHECK FUNCTION

 With CONSULT-III

With “LIFT FR SW-UP, LIFT FR SW-DN” on the DATA MONITOR, operate the front lifting switch to check ON/
OFF operation.

 Without CONSULT-III

1.

Turn ignition switch OFF.

2.

Front lifting switch operate, check voltage between driver seat control unit connector and ground.

OK or NG

OK

>> Front lifting switch circuit is OK.

NG

>> GO TO 2.

2.

CHECK HARNESS CONTINUITY

1.

Disconnect driver seat control unit connector and power seat switch connector.

2.

Check continuity between driver seat control unit connector
B152 terminals 26, 39 and power seat switch connector B175
terminals 26, 39.

3.

Check continuity between driver seat control unit connector
B152 terminals 26, 39 and ground 

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness between driver seat control unit and power seat switch.

3.

CHECK FRONT LIFTING SWITCH

Front lifting switch operate, check continuity between power seat switch connector B175 terminal 26, 39 and
61B.

Monitor item

 [OPERATION or UNIT]

Contents

LIFT FR SW – DN

“ON/

OFF”

ON/OFF status judged from the FR lifter switch 
(DOWN) signal is displayed.

LIFT RR SW – UP

“ON/

OFF”

ON/OFF status judged from the RR lifter switch 
(UP) signal is displayed.

Connector

Terminals 

(Wire color)

Front lifting switch 

condition

Voltage (V) (Ap-

prox.)

(+)

(–)

B152

26 (L/P)

Ground

UP

0

Other than above

Battery voltage

39 (L/G)

DOWN 0

Other than above

Battery voltage

PIIA6097E

26 (L/P) – 26 (L/P)

: Continuity should exist.

39 (L/G) – 39 (L/G)

: Continuity should exist.

26 (L/P) – Ground

: Continuity should not exist.

39 (L/G) – Ground

: Continuity should not exist.

PIIB8593E

AUTOMATIC DRIVE POSITIONER

SE-67

< SERVICE INFORMATION >

C

D

E

F

G

H

J

K

L

M

A

B

SE

N

O

P

OK or NG

OK

>> Check the condition of the harness and connector.

NG

>> Replace power seat switch.

Check Rear Lifting Switch Circuit

INFOID:0000000001328132

1.

CHECK FUNCTION

 With CONSULT-III

With “LIFT RR SW-UP, LIFT RR SW-DN” on the DATA MONITOR, operate the rear lifting switch to check ON/
OFF operation.

 Without CONSULT-III

1.

Turn ignition switch OFF.

2.

Rear lifting switch operate, check voltage between driver seat control unit connector and ground.

OK or NG

OK

>> Rear seat lifting switch circuit is OK.

NG

>> GO TO 2.

2.

CHECK REAR LIFTING SWITCH HARNESS CONTINUITY

1.

Disconnect driver seat control unit connector and power seat switch connector.

2.

Check continuity between driver seat control unit connector
B152 terminals 27, 40 and power seat switch connector B175
terminals 27, 40. 

3.

Check continuity between driver seat control unit connector
B152 terminals 27, 40 and ground.

OK or NG

Connector

Terminals 

Front lifting switch condition

Continuity

B175

26

61B

UP

Yes

Other than above

No

39

DOWN

Yes

Other than above

No

PIIB8594E

Monitor item

 [OPERATION or UNIT]

Contents

LIFT RR SW–UP

“ON/OFF”

 (ON/OFF) status judged from the RR lifter switch 
(UP) signal is displayed.

LIFT RR SW–DN

“ON/OFF”

(ON/OFF) status judged from the RR lifter switch 
(DOWN) signal is displayed.

Connector

Terminals

 (Wire color)

Rear lifting switch 

condition

Voltage (V) (Ap-

prox.)

(+)

(–)

B152

27 (L)

Ground

UP

0

Other than above

Battery voltage

40 (L/Y)

DOWN

0

Other than above

Battery voltage

PIIA6099E

27 (L) – 27 (L)

: Continuity should exist.

40 (L/Y) – 40 (L/Y)

: Continuity should exist.

27 (L) – Ground

: Continuity should not exist.

40 (L/Y) – Ground

: Continuity should not exist.

PIIB8595E

SE-68

< SERVICE INFORMATION >

AUTOMATIC DRIVE POSITIONER

OK

>> GO TO 3.

NG

>> Repair or replace harness between driver seat control unit and power seat switch.

3.

CHECK REAR LIFTING SWITCH

Rear lifting switch operate, check continuity between power seat switch connector B175 terminal 27, 40 and
61B.

OK or NG

OK

>> Check the condition of the harness and connector.

NG

>> Replace power seat switch.

Check Power Seat Switch Ground Circuit

INFOID:0000000001328133

1.

CHECK POWER SEAT SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch connector.

3.

Check continuity between power seat switch connector B175
terminal 61B and ground.

OK or NG

OK

>> Check the condition of the harness and connector.

NG

>> Repair or replace harness between power seat switch

and ground.

Check Telescopic Switch Circuit

INFOID:0000000001328134

1.

CHECK FUNCTION

 With CONSULT-III

With “TELESCO SW-FR, TELESCO SW-RR” on the DATA MONITOR, operate the ADP steering switch to
check ON/OFF operation.

 Without CONSULT-III

1.

Turn ignition switch OFF.

2.

Telescopic switch operate, check voltage between automatic drive positioner control unit connector and
ground.

Connector

Terminal

Rear lifting switch condition

Continuity

B175

27

61B

UP

Yes

Other than above

No

40

DOWN

Yes

Other than above

No

PIIB8596E

61B (B/Y) – Ground

: Continuity should exist.

PIIB8597E

Monitor item

 [OPERATION or UNIT]

Contents

TELESCO SW-FR

“ON/OFF”

(ON/OFF) status judged from the telescoping 
switch (FR) signal is displayed.

TELESCO SW-RR

“ON/OFF”

 (ON/OFF) status judged from the telescoping 
switch (RR) signal is displayed.

AUTOMATIC DRIVE POSITIONER

SE-69

< SERVICE INFORMATION >

C

D

E

F

G

H

J

K

L

M

A

B

SE

N

O

P

OK or NG

OK

>> Telescopic switch circuit is OK.

NG

>> GO TO 2.

2.

CHECK TELESCOPIC CIRCUIT HARNESS CONTINUITY

1.

Disconnect automatic drive positioner control unit connector and ADP steering switch connector.

2.

Check continuity between automatic drive positioner control unit
connector M49 terminals 11, 27 and ADP steering switch con-
nector M13 terminals 4, 5. 

3.

Check continuity between automatic drive positioner control unit
connector M49 terminals 11, 27 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness between automatic drive positioner control unit and ADP steering

switch.

3.

CHECK TELESCOPIC SWITCH

ADP steering switch operate, check continuity between ADP steering switch connector M13 terminal 4, 5 and
1.

OK or NG

OK

>> GO TO 4.

NG

>> Replace ADP steering switch.

4.

CHECK ADP STEERING SWITCH GROUND CIRCUIT

Connector

Terminals

 (Wire color)

Telescopic switch condition

Voltage (V) 

(Approx.)

(+)

(–)

M49

11 (BR)

Ground

FORWARD

0

Other than above

5

27 (LG)

BACKWARD

0

Other than above

5

PIIA5073E

11 (BR) – 5 (BR)

: Continuity should exist.

27 (LG) – 4 (LG)

: Continuity should exist.

11 (BR) – Ground

: Continuity should not exist.

27 (LG) – Ground

: Continuity should not exist.

PIIA5071E

Connector

Terminal

ADP steering switch condition

Continuity

M13

5

1

FORWARD

Yes

Other than above

No

4

BACKWARD

Yes

Other than above

No

PIIA4481E

 

 

 

 

 

 

 

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