Infiniti M45 (Y34). Manual - part 215

 

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Infiniti M45 (Y34). Manual - part 215

 

 

REMOTE KEYLESS ENTRY SYSTEM

BL-85

C

D

E

F

G

H

J

K

L

M

A

B

BL

3. 

CHECK KEY SWITCH

Check continuity between key switch terminals 3 and 4.

OK or NG

OK

>> Check the following.

10A fuse [No. 32, located in fuse block (J/B) No. 2]

Harness for open or short between key switch and
fuse

NG

>> Replace key switch.

Check Door Switch

AIS002CK

CHECK FRONT DOOR SWITCH

1. 

CHECK FRONT DOOR SWITCH INPUT SIGNAL

 With CONSULT-II

Check front door switch (“DOOR SW-DR” and “DOOR SW-AS”) in “DATA MONITOR” mode with CONSULT-II.

Without CONSULT-II

Check front door switch in “SWITCH MONITOR” mode. Refer to 

BL-79, "SWITCH MONITOR"

 .

OK or NG

OK

>> Front door switch is OK.

NG

>> GO TO 2

Connector

Terminal

Condition of key switch

Continuity

M64

3 – 4

Key is inserted.

Yes

Key is removed.

No

PIIA3044E

Monitor item

Condition

DOOR SW-DR

OPEN

: ON

CLOSE

: OFF

DOOR SW-AS

OPEN

: ON

CLOSE

: OFF

PIIA2464E

BL-86

REMOTE KEYLESS ENTRY SYSTEM

2. 

CHECK FRONT DOOR SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect front door switch connector and BCM connector.

3.

Check continuity between front door switch connector B20 (driver side), B220 (passenger side) terminal 1
(R/Y, LG) and BCM connector B4, M4 terminal 142 (R/Y), 37 (LG).

4.

Check continuity between front door switch connector B20,
B220 terminal 1(R/Y, LG) and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness.

3. 

CHECK FRONT DOOR SWITCH

Check continuity between front door switch connector B20 (driver
side), B220 (passenger side) terminal 1 and ground part of door
switch.

OK or NG

OK

>> Check door switch case ground.

NG

>> Replace malfunction front door switch.

Driver side door switch

1 (R/Y) - 142 (R/Y)

: Continuity should exist.

Passenger side door switch

1 (LG) - 37 (LG)

: Continuity should exist.

Each door switches 

1 (R/Y, LG) - Ground

: Continuity should not exist.

PIIA3118E

Terminal

Front door switch

Continuity

1

Ground part of 

door switch

Pushed

No

Released

Yes

PIIA3351E

REMOTE KEYLESS ENTRY SYSTEM

BL-87

C

D

E

F

G

H

J

K

L

M

A

B

BL

CHECK REAR DOOR SWITCH

1. 

CHECK REAR DOOR SWITCH INPUT SIGNAL

 With CONSULT-II

Check rear door switch (“DOOR SW-RR” and “DOOR SW-RL”) in “DATA MONITOR” mode with CONSULT-II.

Without CONSULT-II

Check front door switch in “SWITCH MONITOR” mode. Refer to 

BL-79, "SWITCH MONITOR"

 .

OK or NG

OK

>> Rear door switch is OK.

NG

>> GO TO 2.

2. 

CHECK DOOR SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect door switch and BCM connector.

3.

Check continuity between rear door switch connector D62 (rear LH), D82 (rear RH) terminal 1 (W) and
BCM connector B4, M4 terminal 33 (W), 143 (W/L).

4.

Check continuity between rear door switch connector D62 (rear
LH), D82 (rear RH) terminal 1(W) and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness.

Monitor item

Condition

DOOR SW-RR

OPEN

: ON

CLOSE

: OFF

DOOR SW-RL

OPEN

: ON

CLOSE

: OFF

PIIA3117E

Rear door switch LH

1 (W) - 33 (W)

: Continuity should exist.

Rear door switch RH

1 (W) - 143 (W/L)

: Continuity should exist.

1 (W) - Ground

: Continuity should not exist.

PIIA3119E

BL-88

REMOTE KEYLESS ENTRY SYSTEM

3. 

CHECK REAR DOOR SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect rear door switch and BCM connector.

3.

Check continuity between rear door switch connector D62 (rear LH), D82 (rear RH) terminal 2 (B) and
ground.

OK or NG

OK

>> GO TO 4.

NG

>> Repair or replace harness.

4. 

CHECK REAR DOOR SWITCH

Check continuity between rear door switch connector D62 (rear LH),
D82 (rear RH) terminals 1 and 2.

OK or NG

OK

>> Rear door switch is OK.

NG

>> Replace malfunction door lock assembly rear (door

switch).

Check Trunk Lid Opener Cancel Switch

AIS001E1

1. 

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect trunk lid opener cancel switch connector.

3.

Check voltage between trunk lid opener cancel switch connector M117 terminal 1 (G) and ground.

OK or NG

OK

>> GO TO 2.

NG

>> Check the following.

Trunk lid opener relay

Harness for open or short between trunk lid opener
cancel switch and trunk lid opener relay

2 (B) - Ground

: Continuity should exist.

PIIA3120E

Terminal

Rear door

Continuity

1 – 2

Close

No

Open

Yes

PIIA4166E

1 (G) – Ground

: Battery voltage

PIIA2823E

 

 

 

 

 

 

 

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