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
.
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
.
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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