Infiniti G35 (V35). Manual - part 743

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AUTOMATIC DRIVE POSITIONER

2. 

CHECK KEY SWITCH POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect key switch connector.

3.

Check voltage between key switch connector M307 terminal 2
and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Check harness between key switch and fuse.

3. 

CHECK KEY SWITCH

Check continuity between key switch connector M307 terminal 1 and 2.

OK or NG

OK

>> GO TO 4.

NG

>> Replace key switch.

4. 

CHECK HARNESS CONTINUITY

1.

Disconnect key switch and connector and BCM connector.

2.

Check continuity between key switch connector M307 terminal 1
and BCM connector M1 terminal 37.

3.

Check continuity between key switch connector M307 terminal 1
and ground.

OK or NG

OK

>> Key switch and circuit is OK.

NG

>> Repair or replace harness between key switch and

BCM.

2 (L/W) – Ground

: Battery voltage.

PIIA5092E

Con-

nector

Terminal

Condition

Continuity

M307

1

2

Key is inserted in ignition key cylinder.

Yes

Key is removed from ignition key cylinder. 

No

PIIA6141E

1 (B/P) – 37 (B/P)

: Continuity should exist.

1 (B/P) – Ground

: Continuity should not exist.

PIIA5094E

AUTOMATIC DRIVE POSITIONER

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Check Seat Memory and Set Switch Circuit 

NIS001ID

1. 

CHECK FUNCTION

 With CONSULT-II

With “SET SW,MEMORY SW1, MEMORY SW2” on the DATA MONITOR, operate the switch to check ON/
OFF operation. 

 Without CONSULT-II

GO TO 2.
OK or NG

OK

>> Seat memory switch circuit is OK.

NG

>> GO TO 2.

2. 

CHECK SEAT MEMORY SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect seat memory switch connector.

3.

Check continuity between seat memory switch connector B354 terminal 7, 22, 23 and 32B.

OK or NG

OK

>> GO TO 3.

NG

>> Replace seat memory switch.

Monitor item

 [OPERATION or UNIT]

Contents

MEMORY SW1

“ON/OFF”

ON/OFF status judged from the seat memory 
switch 1 signal is displayed.

MEMORY SW2

“ON/OFF”

ON/OFF status judged from the seat memory 
switch 2 signal is displayed.

SET SW

“ON/OFF”

ON/OFF status judged from the setting switch 
signal is displayed.

PIIB2076E

Connec-

tor

Terminals

Condition

Continuity

B354

7

32B

Memory switch 1: ON

Yes

Memory switch 1: OFF

No

22

Memory switch 2: ON

Yes

Memory switch 2: OFF

No

23 

Set switch: ON

Yes

Set switch: OFF

No

PIIB7370E

SE-76

AUTOMATIC DRIVE POSITIONER

3. 

CHECK HARNESS CONTINUITY

1.

Disconnect driver seat control unit connector.

2.

Check continuity between driver seat control unit connector
B352 terminals 7, 22, 23 and seat memory switch connector
B354 terminals 7, 22, 23.

3.

Check continuity between driver seat control unit connector
M352 terminals 7, 22, 23 and ground.

OK or NG

OK

>> GO TO 4.

NG

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

4. 

CHECK SEAT MEMORY SWITCH GROUND CIRCUIT

Check continuity between seat memory switch connector B354 ter-
minal 32B and ground.

OK or NG

OK

>> Replace driver seat control unit.

NG

>> Repair or replace harness between seat memory switch

and ground.

Check Memory Indicator Lamp Circuit 

NIS001IF

1. 

CHECK FUNCTION

 With CONSULT-II

With “MEMORY SW INDCTR” in ACTIVE TEST, check operation.

 Without CONSULT-II

GO TO 2.

OK or NG

OK

>> Memory indicator lamp circuit is OK.

NG

>> GO TO 2.

7 (R/B) – 7 (R/B)

: Continuity should exist.

22 (G/R) – 22 (G/R)

: Continuity should exist.

23 (Y/G) – 23 (Y/G)

: Continuity should exist.

7 (R/B) – Ground

: Continuity should not exist.

22 (G/R) – Ground

: Continuity should not exist.

23 (Y/G) – Ground

: Continuity should not exist.

PIIB7371E

32B (B) – Ground

: Continuity should exist. 

PIIB7372E

Test item

Description

MEMORY SW 
INDCTR

The memory switch indicator is lit by receiving the drive signal.

PIIA0319E

AUTOMATIC DRIVE POSITIONER

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2. 

CHECK SEAT MEMORY SWITCH POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

 Disconnect seat memory switch connector.

3.

Check voltage between seat memory switch connector B354
terminal 40A and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness between fuse block (J/B) and

seat memory switch.

3. 

CHECK HARNESS CONTINUITY

1.

Disconnect driver seat control unit connector.

2.

Check continuity between driver seat control unit connector
B352 terminals 2, 18 and seat memory switch connector B354
terminals 2, 18. 

3.

Check continuity between driver seat control unit connector
B352 terminals 2, 18 and ground.

OK or NG

OK

>> GO TO 4.

NG

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

4. 

CHECK SEAT MEMORY SWITCH INDICATOR SIGNAL

Check voltage between driver seat control unit connector B352 ter-
minals 2, 18 and ground.

OK or NG

OK

>> Memory indicator lamp circuit is OK.

NG

>> Replace seat memory switch.

40A (R/W) – Ground

: Battery voltage

PIIB7373E

2 (LG/B) – 2 (LG/B)

: Continuity should exist.

18 (W/R) – 18 (W/R)

: Continuity should exist.

2 (LG/B) – Ground

: Continuity should not exist.

18 (W/R) – Ground

: Continuity should not exist.

PIIB7374E

2 (LG/B) – Ground

: Battery voltage

18 (W/R) – Ground

: Battery voltage

PIIB4213E