Infiniti G35 (V35). Manual — part 187

INTELLIGENT KEY SYSTEM

BL-135

C

D

E

F

G

H

J

K

L

M

A

B

BL

3.

CHECK TRUNK LID LOCK ASSEMBLY (TRUNK ROOM LAMP SWITCH) CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector B4 terminal
57 and trunk lid lock assembly (trunk room lamp switch) har-
ness connector B419 terminal 3.

3.

Check continuity between harness connector B4 terminals 57 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness between BCM and trunk lid lock assembly (trunk room lamp switch).

4.

CHECK TRUNK LID LOCK ASSEMBLY (TRUNK ROOM LAMP SWITCH) GROUND CIRCUIT

Check continuity between trunk lid lock assembly (trunk room lamp
switch) harness connector B419 terminal 1 and ground.

OK or NG

OK

>> Check connection of harness and connector.

NG

>> Repair or replace trunk lid lock assembly (trunk room lamp switch) ground circuit.

A

B

Continuity

BCM con-

nector

Terminal

Trunk lid lock assembly

(trunk room lamp

switch) connector

Terminal

B419

57

B419

3

Yes

PIIB9118E

A

Ground

Continuity

BCM connector

Terminal

No

B419

57

1 (B) – Ground

: Continuity should exist.

PIIB9119E

BL-136

INTELLIGENT KEY SYSTEM

Check Door Request Switch

NIS001K1

1.

CHECK DOOR REQUEST SWITCH

With CONSULT-II

Check door request switch (“DR REQ SW” or “AS REQ SW”) in
“DATA MONITOR” mode.

Without CONSULT-II

1.

Turn ignition switch OFF.

2.

Check voltage between Intelligent Key unit harness connector
and ground.

OK or NG

OK

>> Door request switch is OK.

NG

>> GO TO 2.

2.

CHECK DOOR REQUEST SWITCH OPERATION

1.

Turn ignition switch OFF.

2.

Disconnect door request switch connector.

3.

Check continuity between door request switch harness connec-
tor D16 (driver door), D45 (passenger door) terminals 1 and 2.

OK or NG

OK

>> GO TO 3.

NG

>> Replace door request switch.

Monitor item

Condition

DR REQ SW
AS REQ SW

Door request switch is pressed: ON

Door request switch is released: OFF

PIIB4260E

Connector

Item

Terminal

(Wire color)

Condition

Voltage (V)

(Approx.)

(+)

(–)

M75

Door request
switch (driver
side)

5 (W)

Ground

Door request

switch is

pressed

↓

Door request

switch is
released

0

↓

Battery voltage

Door request
switch (pas-
senger side)

25 (P)

PIIB4261E

Item

Connector

Terminal

(wire color)

Condition

Continuity

(+)

(-)

Driver side

D16

1

2

Door request switch
is pressed

Yes

Passenger
side

D45

Door request switch
is released

No

PIIB7426E

INTELLIGENT KEY SYSTEM

BL-137

C

D

E

F

G

H

J

K

L

M

A

B

BL

3.

CHECK DOOR REQUEST SWITCH GROUND CIRCUIT

Check continuity between door request switch harness connector D16 (driver door), D45 (passenger door) ter-
minal 2 and ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace door request switch ground circuit.

4.

CHECK DOOR REQUEST SWITCH CIRCUIT

1.

Disconnect Intelligent Key unit connector.

2.

Check continuity between Intelligent Key unit harness connector M75 terminals 5 (driver door), 25 (pas-
senger door) and door request switch harness connector D16 (driver door), D45 (passenger door) termi-
nal 1.

3.

Check continuity between door request switch harness connec-
tor D16 (driver door), D45 (passenger door), terminals 1 and
ground.

OK or NG

OK

>> GO TO 5.

NG

>> Repair or replace harness between Intelligent Key unit and door request switch.

5.

CHECK DOOR REQUEST SWITCH SIGNAL

1.

Connect Intelligent Key unit connector.

2.

Check voltage between door request switch harness connector D16 (driver door), D45 (passenger door)
terminal 1 and ground.

OK or NG

OK

>> Check condition of harness and connector.

NG

>> Replace Intelligent Key unit.

2 (B) - Ground

: Continuity should exist.

PIIB7427E

Driver side

5 (W) - 1 (W)

: Continuity should exist.

Passenger
side

25 (P) - 1 (P)

: Continuity should exist.

1 (W, P) - Ground

: Continuity should not exist.

PIIB7428E

Driver

1 (W) - Ground

: Battery voltage

Passenger

1 (P) - Ground

: Battery voltage

PIIB7429E

BL-138

INTELLIGENT KEY SYSTEM

Check Trunk Opener Request Switch

NIS001K2

1.

CHECK TRUNK OPENER REQUEST SWITCH

With CONSULT-II

Check trunk opener request switch (“BD/TR REQ SW”) in “DATA
MONITOR” mode.

Without CONSULT-II

1.

Turn ignition switch OFF.

2.

Check voltage between Intelligent Key unit connector and
ground.

OK or NG

OK

>> Trunk opener request switch is OK.

NG

>> GO TO 2.

2.

CHECK TRUNK OPENER REQUEST SWITCH OPERATION

1.

Turn ignition switch OFF.

2.

Disconnect rear combination lamp LH (trunk opener request switch) connector.

3.

Check continuity between rear combination lamp LH (trunk
opener request switch) harness connector B125 terminals 6 and
4.

OK or NG

OK

>> GO TO 3.

NG

>> Replace trunk opener request switch.

Monitor item

Condition

BD/TR REQ SW

Trunk opener request switch is pressed: ON

Trunk opener request switch is released: OFF

PIIB4266E

Connector

Terminal

(Wire color)

Condition

Voltage (V)

(Approx.)

(+)

(–)

M75

29 (G/W)

Ground

Trunk opener request

switch is pressed

0

Trunk opener request

switch is released

5

PIIB4267E

Connector

Terminal

(wire color)

Condition

Continuity

(+)

(-)

B125

6

4

Door request switch is pressed

Yes

Door request switch is released

No

PIIB7430E