Infiniti F50. Manual — part 209
REMOTE KEYLESS ENTRY SYSTEM
BL-83
C
D
E
F
G
H
J
K
L
M
A
B
BL
Check ACC Power
EIS003QQ
1.
CHECK ACC POWER
With CONSULT-II
Check ACC power (“ACC ON SW”) in “DATA MONITOR” mode with CONSULT-II.
Without CONSULT-II
Check voltage between BCM connector and ground.
OK or NG
OK
>> ACC power is OK.
NG
>> Check the following.
●
10A fuse [No. 21, located in fuse block (J/B)]
●
Harness for open or short between BCM and fuse
Monitor item
Condition
ACC ON SW
Ignition switch ACC or ON position
: ON
Ignition switch OFF position
: OFF
PIIA3367E
Item
Connector
Terminal
(Wire color)
Condition
Voltage (V)
(Approx.)
( + )
( – )
BCM
M4
60 (L/OR)
Ground
ACC or ON
Battery voltage
OFF
0
PIIA3438E
BL-84
REMOTE KEYLESS ENTRY SYSTEM
Check Key Switch
EIS003OI
1.
CHECK KEY SWITCH
With CONSULT-II
Check key switch “IGN KEY SW” in “DATA MONITOR” mode with
CONSULT-II.
Without CONSULT-II
Check voltage between BCM connector and ground.
OK or NG
OK
>> Key switch is OK.
NG
>> GO TO 2.
2.
CHECK KEY SWITCH CIRCUIT
1.
Disconnect key switch connector.
2.
Check continuity between BCM connector M4 terminal 69 (PU/W) and key switch connector M64 terminal
4 (PU/W).
3.
Check continuity between BCM connector M4 terminal 69 (PU/
W) and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness.
Key is inserted in ignition
key cylinder
: IGN KEY SW ON
Key is removed from igni-
tion key cylinder
: IGN KEY SW OFF
PIIA4243E
Item
Connector
Terminal
(Wire color)
Condition
Voltage (V)
(Approx.)
( + )
( – )
BCM
M4
69 (PU/W)
Ground
Key is inserted
Battery Voltage
Key is removed
0
PIIA2820E
69 (PU/W) – 4 (PU/W)
: Continuity should exist.
69 (PU/W) – Ground
: Continuity should not exist.
PIIA2821E
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 key switch terminal.
OK or NG
OK
>> Check the following.
●
10A fuse [No. 8, located in fuse block (J/B) No.1]
●
Harness for open or short between key switch and
fuse
NG
>> Replace key switch.
Check Door Switch
EIS0040T
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
(W/R, W/G) and BCM connector M4 (passenger), B4 (driver) terminal 37(W/G), 142 (W/R).
4.
Check continuity between front door switch connector B20
(driver), B220 (passenger) terminal 1(W/R, W/G) 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),
B220 (passenger) terminal 1 and ground part of front door switch.
OK or NG
OK
>> Check door switch case ground.
NG
>> Replace malfunction front door switch.
Driver side door switch
1 (W/R) – 142 (W/R)
: Continuity should exist.
Passenger side door switch
1 (W/G) – 37 (W/G)
: Continuity should exist.
Each door switches
1 (W/R, W/G) – Ground
: Continuity should not exist.
PIIA3118E
Terminal
Front door switch
Continuity
1
Ground part of
front door switch
Pushed
NO
Released
YES
PIIA3351E
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