Infiniti FX35 / FX45. Manual - part 926

SE-62

< SERVICE INFORMATION >

AUTOMATIC DRIVE POSITIONER

Check continuity between automatic drive positioner control unit
connector M50 terminal 41 and ground.

OK or NG

OK

>> • GO TO 3. (Door mirror sensor)

• GO TO 4. (Steering sensor)

NG

>> Replace automatic drive positioner control unit.

3.

CHECK HARNESS CONTINUITY (DOOR MIRROR SENSOR)

1.

Disconnect automatic drive positioner control unit and door mirror (driver side or passenger side) connec-
tor.

2.

Check continuity between automatic drive positioner control unit
connector M50 terminal 33, 41 and door mirror connector D2
(driver side) or D32 (passenger side) terminal 1, 9.

3.

Check continuity between automatic drive positioner control unit
connector M50 terminal 33, 41 and ground.

OK or NG

OK

>> Check the condition of the harness and connector.

NG

>> Repair or replace harness between automatic drive positioner control unit and door mirror (driver

side or passenger side).

4.

CHECK HARNESS CONTINUITY (STEERING SENSOR)

1.

Disconnect automatic drive positioner control unit and tilt sensor and telescopic sensor connector.

2.

Check continuity between automatic drive positioner control unit
connector M50 terminal 33, 41 and tilt sensor and telescopic
sensor connector M28 terminal 1, 4.

3.

Check continuity between automatic drive positioner control unit
connector M50 terminal 33, 41 and ground.

OK or NG

OK

>> Check the condition of the harness and connector.

NG

>> Repair or replace harness between automatic drive positioner control unit and tilt sensor and tele-

scopic sensor.

Check Front Door Switch (Driver Side) Circuit

INFOID:0000000001328128

1.

CHECK FUNCTION (WITH CONSULT-III)

 With CONSULT-III

Touch “BCM” with “DOOR SW-DR” on the DATA MONITOR, check ON/OFF operation when the driver door is
open and closed. *: Refer to 

BL-36, "CONSULT-III Function (BCM)"

.

41 (B/Y) – Ground

: Continuity should exist.

PIIA4779E

33 (G/W) – 1 (OR)

: Continuity should exist.

41 (B/Y) – 9 (BR)

: Continuity should exist.

33 (G/W) – Ground

: Continuity should not exist.

41 (B/Y) – Ground

: Continuity should not exist.

PIIB8586E

33 (G/W) – 1 (G/W)

: Continuity should exist.

41 (B/Y) – 4 (B/Y)

: Continuity should exist.

33 (G/W) – Ground

: Continuity should not exist.

41 (B/Y) – Ground

: Continuity should not exist. 

PIIB8588E

AUTOMATIC DRIVE POSITIONER

SE-63

< SERVICE INFORMATION >

C

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N

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OK or NG

OK

>> Front door switch (driver side) circuit is OK.

NG

>> GO TO 2.

2.

CHECK FRONT DOOR SWITCH (DRIVER SIDE)

1.

Turn ignition switch OFF.

2.

Disconnect front door switch connector.

3.

Check continuity between front door switch connector and ground part of door switch.

OK or NG

OK

>> GO TO 3.

NG

>> Replace front door switch (driver side).

3.

CHECK FRONT DOOR (DRIVER SIDE) HARNESS CONTINUITY

1.

Disconnect BCM connector.

2.

Check continuity between BCM connector B14 terminal 62 and
front door switch connector B26 terminal 1.

3.

Check continuity between BCM connector B14 terminal 62 and
ground.

OK or NG

OK

>> Front door switch (driver side) circuit is OK.

NG

>> Repair or replace harness between BCM and front door

switch (driver side).

Check Sliding Switch Circuit

INFOID:0000000001328129

1.

CHECK FUNCTION

 With CONSULT-III

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

 Without CONSULT-III

1.

Turn ignition switch OFF.

Monitor item 

[OPERATION or UNIT]

Contents

DOOR SW*
DR

“ON/

OFF”

Door open (ON)/door closed (OFF) status judged from the 
driver door switch is displayed.

Terminals

Door switch

Continuity

1

Ground part of 

door switch

Pushed

No

Released

Yes

PIIA5091E

62 (W) – 1 (W)

: Continuity should exist.

62 (W) – Ground

: Continuity should not exist.

PIIA5090E

Monitor item

 [OPERATION or UNIT]

Contents

SLIDE SW – FR

“ON/

OFF”

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

SLIDE SW – RR

“ON/

OFF”

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

SE-64

< SERVICE INFORMATION >

AUTOMATIC DRIVE POSITIONER

2.

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

OK or NG

OK

>> Sliding 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 24, 37 and power seat switch connector B175
terminals 24, 37.

3.

Check continuity between driver seat control unit connector
B152 terminals 24, 37 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 SLIDING SWITCH

Sliding switch operate, check continuity between power seat switch connector B175 terminal 24, 27 and 61B.

OK or NG

OK

>> Check the condition of the harness and connector.

NG

>> Replace power seat switch.

Check Reclining Switch Circuit

INFOID:0000000001328130

1.

CHECK FUNCTION

 With CONSULT-III

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

Connector

Terminals

 (Wire color)

Sliding switch condition

Voltage (V) (Ap-

prox.)

(+)

(-)

B152

24 (L/R)

Ground

FORWARD

0

Other than above

Battery voltage

37 (W)

BACKWARD

0

Other than above

Battery voltage

PIIA6711E

24 (L/R) – 24 (L/R)

: Continuity should exist.

37 (W) – 37 (W)

: Continuity should exist.

24 (L/R) – Ground

: Continuity should not exist.

37 (W) – Ground

: Continuity should not exist.

PIIB8589E

Connector

Terminal

Sliding switch condition

Continuity

B175

24

61B

FORWARD

Yes

Other than above

No

37

BACKWARD

Yes

Other than above

No

PIIB8590E

AUTOMATIC DRIVE POSITIONER

SE-65

< SERVICE INFORMATION >

C

D

E

F

G

H

J

K

L

M

A

B

SE

N

O

P

 Without CONSULT-III

1.

Turn ignition switch OFF.

2.

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

OK or NG

OK

>> Reclining 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 25, 38 and power seat switch connector B175
terminals 25, 38. 

3.

Check continuity between driver seat control unit connector
B152 terminals 25, 38 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 RECLINING SWITCH

Reclining switch operate, check continuity between power seat switch connector B175 terminal 25, 38 and
61B.

OK or NG

OK

>> Check the condition of the harness and connector.

NG

>> Replace power seat switch.

Monitor item

 [OPERATION or UNIT]

Contents

RECLN SW – FR

“ON/

OFF”

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

RECLN SW – RR

“ON/

OFF”

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

Connector

Terminals 

(Wire color)

Reclining switch 

condition

Voltage (V) (Ap-

prox.)

(+)

(–)

B152

25 (L/OR)

Ground

FORWARD

0

Other than above

Battery voltage

38 (LG/B)

BACKWARD

0

Other than above

Battery voltage

PIIA6095E

25 (L/OR) – 25 (L/OR)

: Continuity should exist.

38 (LG/B) – 38 (LG/B)

: Continuity should exist.

25 (LO/R) – Ground

: Continuity should not exist.

38 (LG/B) – Ground

: Continuity should not exist.

PIIB8591E

Connector

Terminal

Reclining switch condition

Continuity

B175

25

61B

FORWARD

Yes

Other than above

No

38

BACKWARD

Yes

Other than above

No

PIIB8592E