Nissan Frontier D22. Manual — part 150
REMOTE KEYLESS ENTRY SYSTEM
BL-37
C
D
E
F
G
H
J
K
L
M
A
B
BL
DOOR SWITCH CHECK
1.
CHECK DOOR SWITCH INPUT SIGNAL
Check voltage between smart entrance control unit connector M110 terminals 1 (G/R), 2 (R/B) or 3 (R/B)
(Crew Cab with vehicle security system) and ground.
Refer to
BL-32, "Wiring Diagram — KEYLES —"
.
OK or NG
OK
>> Door switch is OK.
NG
>> GO TO 2.
2.
CHECK DOOR SWITCH
1.
Disconnect door switch harness connector.
2.
Check continuity between door switch terminals.
OK or NG
OK
>> Check the following.
●
Front door switch LH ground circuit or door switch ground condition
●
Harness for open or short between smart entrance control unit and door switch
NG
>> Replace door switch.
WEL517A
Door switch is pressed
: Continuity should not exist.
Door switch is released
: Continuity should exist.
AEL577C
BL-38
REMOTE KEYLESS ENTRY SYSTEM
KEY SWITCH (INSERTED) CHECK
1.
CHECK KEY SWITCH INPUT SIGNAL
1.
Disconnect smart entrance control unit harness connector.
2.
Check voltage between smart entrance control unit harness connector M111 terminal 25 (W/G) and
ground.
Refer to
BL-32, "Wiring Diagram — KEYLES —"
OK or NG
OK
>> Key switch is OK.
NG
>> GO TO 2.
2.
CHECK KEY SWITCH POWER SUPPLY
1.
Disconnect key switch harness connector.
2.
Check voltage between key switch harness connector terminal 1
and ground.
Battery voltage should exist.
Refer to
BL-32, "Wiring Diagram — KEYLES —"
.
OK or NG
OK
>> GO TO 3.
NG
>> Check the following
●
7.5A fuse [No. 28, located in the fuse block (J/B)]
●
Harness for open or short between key switch and
fuse
3.
CHECK KEY SWITCH (INSERTED)
Check continuity between terminals 1 and 2.
OK or NG
OK
>> Check harness for open or short between smart
entrance control unit and key switch.
NG
>> Replace key switch.
LEL053A
AEL415B
Continuity
Condition of key switch
: Key is inserted.
Yes
Condition of key switch
: Key is removed.
No
AEL416B
REMOTE KEYLESS ENTRY SYSTEM
BL-39
C
D
E
F
G
H
J
K
L
M
A
B
BL
HAZARD REMINDER CHECK
1.
CHECK HAZARD INDICATOR
Check if hazard indicator flashes with hazard switch.
Does hazard indicator operate?
Yes
>> GO TO 2.
No
>> Check “hazard indicator” circuit. Refer to
2.
CHECK KEYFOB OPERATION
Check door lock/unlock operation with keyfob.
Does door lock/unlock operate?
Yes
>> GO TO 3.
No
>> Check keyfob battery. Refer to
3.
CHECK HAZARD REMINDER OUTPUT SIGNAL
Measure voltage between smart entrance control unit connector M111 terminals 47 (G/Y) and 48 (G/R), and
ground with CONSULT-II or voltmeter when hazard reminder is operated.
OK or NG
OK
>> Check harness for open or short between smart entrance control unit and turn signal lamps.
NG
>> Replace smart entrance control unit.
INTERIOR ROOM LAMP OPERATION CHECK
1.
CHECK INTERIOR ROOM LAMP
Check if the interior room lamp switch is in the “ON” position and the lamp illuminates.
Does interior room lamp illuminate?
Yes
>> GO TO 2.
No
>> Check the following.
●
Harness for open or short between smart entrance control unit and interior room lamp
●
Interior room lamp
WEL816A
BL-40
REMOTE KEYLESS ENTRY SYSTEM
2.
CHECK INTERIOR ROOM LAMP CIRCUIT
When interior room lamp switch is in “DOOR” position, check voltage across smart entrance control unit con-
nector M111 terminal 31 (R/B) and ground.
BL-32, "Wiring Diagram — KEYLES —"
.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness between smart entrance control unit and interior room lamp.
3.
CHECK CONTROL UNIT OUTPUT
Push unlock button of keyfob with key removed and all doors closed, and check voltage across smart entrance
control unit connector M111 terminal 31 (R/B) and ground.
OK or NG
OK
>> Check system again.
NG
>> Replace smart entrance control unit.
LEL055A
LEL056A
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст