Infiniti G35 (V35). Manual - part 191

INTELLIGENT KEY SYSTEM

BL-151

C

D

E

F

G

H

J

K

L

M

A

B

BL

4. 

CHECK PARK POSITION SWITCH CIRCUIT

1.

Disconnect Intelligent Key unit connector.

2.

Check continuity between Intelligent Key unit harness connector
M75 terminal 39 and A/T device (park position switch) harness
connector M47 terminal 3.

3.

Check continuity between Intelligent Key unit harness connector
M75 terminals 39 and ground.

OK or NG

OK

>> GO TO 5.

NG

>> Repair or replace harness.

5. 

CHECK INTELLIGENT KEY OUTPUT SIGNAL

1.

Connect Intelligent Key unit connector and A/T device (park position switch) connector.

2.

Check voltage between Intelligent Key unit connector and ground.

OK or NG

OK

>> Check condition of harness and connector.

NG

>> Replace Intelligent Key unit.

39 (PU/R) – 3 (PU/R)

: Continuity should exist.

39 (PU/R) – Ground

: Continuity should not exist.

PIIB4349E

Connector

Terminal

(Wire color)

Condition

Voltage (V)

(Approx.)

(+)

(-) 

M75

39

(PU/R)

Ground

Selector lever is in “P” position

0

Other than above

Battery voltage

PIIA6805E

BL-152

INTELLIGENT KEY SYSTEM

Check “P-SHIFT” Warning Lamp

NIS001KC

1. 

CHECK WARNING LAMP OPERATION

 With CONSULT-II

●

Check “INDICATOR” in “ACTIVE TEST” mode with CONSULT-
II.

●

Select “KNOB ON”.

“P-SHIFT” warning lamp should illuminate.

 Without CONSULT-II

Check voltage between Intelligent Key unit harness connector M75 terminal 21 and ground.

OK or NG

OK

>> INSPECTION END

NG

>> GO TO 2.

2. 

CHECK COMBINATION METER CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect Intelligent Key unit connector and combination meter connector.

3.

Check continuity Intelligent Key unit harness connector M75 ter-
minal 21 and combination meter harness connector M20 termi-
nal 48.

4.

Check continuity Intelligent Key unit harness connector M75 ter-
minal 21 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness between Intelligent Key unit

and combination meter.

PIIB4356E

Connec-

tor

Terminal

(Wire color)

Condition

Voltage (V)

(Approx.)

(+)

(-)

M75

21 (R)

Ground

Within 2 seconds after 
ignition knob switch is 
turned ON

0

Other than above

Battery voltage

PIIB4357E

21(R) - 48 (R)

: Continuity should exist.

21(R) - Ground

: Continuity should not exist.

PIIB4358E

INTELLIGENT KEY SYSTEM

BL-153

C

D

E

F

G

H

J

K

L

M

A

B

BL

3. 

CHECK INTELLIGENT KEY UNIT INPUT SIGNAL

1.

Connect combination meter connector.

2.

Check voltage between Intelligent Key unit harness connector
M75 terminal 21 and ground.

OK or NG

OK

>> Check condition of harness and connector.

NG

>> Check combination meter. Refer to 

DI-4, "COMBINA-

TION METERS"

 .

Check “KEY” Warning Lamp (RED)

NIS001KD

1. 

CHECK WARNING LAMP OPERATION

 With CONSULT-II

●

Check “INDICATOR” in “ACTIVE TEST” mode with CONSULT-
II.

●

Select “RED ON”.

“KEY” warning lamp (red) should illuminate.

 Without CONSULT-II

Check voltage between Intelligent Key unit harness connector M75 terminal 9 and ground.

 OK or NG

OK

>> INSPECTION END

NG

>> GO TO 2.

21 (R) - Ground

: Batter voltage

PIIB4633E

PIIB4356E

Connec-

tor

Terminal

(Wire cooler)

Condition

Voltage (V)

(Approx.)

(+)

(-)

M75

9 (R/G)

Ground

When Intelligent Key is 
outside vehicle, press 
ignition switch.

0

Ignition switch OFF

Battery voltage

PIIB4359E

BL-154

INTELLIGENT KEY SYSTEM

2. 

CHECK COMBINATION METER CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect Intelligent Key unit connector and combination meter connector.

3.

Check continuity Intelligent Key unit harness connector M75 ter-
minal 9 and combination meter harness connector M20 terminal
50.

4.

Check continuity Intelligent Key unit harness connector M75 ter-
minal 9 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness between Intelligent Key unit

and combination meter.

3. 

CHECK INTELLIGENT KEY UNIT INPUT SIGNAL

1.

Connect combination meter connector.

2.

Check voltage between Intelligent Key unit harness connector
M75 terminal 9 and ground.

OK or NG

OK 

>> Check condition of harness and connector.

NG

>> Check combination meter. Refer to 

DI-4, "COMBINA-

TION METERS"

 .

9 (R/G) - 50 (R/G)

: Continuity should exist.

9 (R/G) - Ground

: Continuity should not exist.

PIIB4360E

9 (R/G) - Ground

: Batter voltage 

PIIB4632E