Infiniti Q45. Manual — part 207
REMOTE KEYLESS ENTRY SYSTEM
BL-97
C
D
E
F
G
H
J
K
L
M
A
B
BL
3.
CHECK REMOTE KEYLESS ENTRY RECEIVER HARNESS
1.
Disconnect BCM and remote keyless entry receiver connector.
2.
Check continuity between BCM connector M4 terminal 44 and remote keyless entry receiver connector
B246 terminal 1.
3.
Check continuity between BCM connector M4 terminal 44 and
ground.
OK or NG
OK
>> Remote keyless entry receiver circuit is OK.
NG
>> Repair or replace harness.
4.
CHECK REMOTE KEYLESS ENTRY RECEIVER HARNESS
1.
Disconnect BCM and remote keyless entry receiver connector.
2.
Check continuity between remote keyless entry receiver connector B246 terminal 2 and BCM connector
M4 terminal 27.
3.
Check continuity between BCM connector M4 terminal 27 and
ground.
OK or NG
OK
>> Replace remote keyless entry receiver.
NG
>> Repair or replace harness.
5.
CHECK REMOTE KEYLESS ENTRY RECEIVER HARNESS
1.
Disconnect BCM and remote keyless entry receiver connector.
2.
Check continuity between BCM connector M4 terminal 28 and remote keyless entry receiver connector
B246 terminal 4.
3.
Check continuity between remote keyless entry receiver con-
nector B246 terminal 4 and ground.
OK or NG
OK
>> Replace BCM.
NG
>> Repair or replace harness.
44 (Y) – 1 (Y)
: Continuity should exist.
44 (Y) – Ground
: Continuity should not exist.
PIIA3081E
27 (BR/W) – 2 (BR/W)
: Continuity should exist.
27 (BR/W) – Ground
: Continuity should not exist.
PIIA3082E
28 (L) – 4 (L)
: Continuity should exist.
28 (L) – Ground
: Continuity should not exist.
PIIA3083E
BL-98
REMOTE KEYLESS ENTRY SYSTEM
Check Door Lock and Unlock Switch
NIS000UZ
1.
CHECK DOOR LOCK AND UNLOCK SWITCH
With CONSULT-II
See “DOOR LK SW-LK and UN” in DATA MONITOR mode with CONSULT-II.
●
When door lock and unlock switch is turned to lock:
●
When door lock and unlock switch is turned to unlock:
Without CONSULT-II
Check door lock and unlock switch operation in “SWITCH MONITOR” mode.
Refer to
.
OK or NG
OK
>> Door lock and unlock switch is OK.
NG
>> Replace door lock and unlock switch.
Check Hazard Function
NIS000V0
1.
CHECK HAZARD FUNCTION
Does hazard flash with hazard switch?
Yes or No
Yes
>> Hazard function circuit is OK.
No
>> Check hazard circuit. Refer to
LT-90, "TURN SIGNAL AND HAZARD WARNING LAMPS"
Check Horn Function
NIS000V1
1.
CHECK HORN FUNCTION
Does horn sound with horn switch?
Yes or No
Yes
>> Horn function circuit is OK.
No
>> Check horn circuit. Refer to
Check Headlamp Function
NIS000V2
1.
CHECK HEADLAMP FUNCTION
Does headlamp come on when turning lighting switch “ON”?
Yes or No
Yes
>> Headlamp function circuit is OK.
No
>> Check headlamp system. Refer to
CANADA) - DAYTIME LIGHT SYSTEM -"
.
DOOK LK SW-LK
: ON
DOOK LK SW-UN
: ON
SEL561W
REMOTE KEYLESS ENTRY SYSTEM
BL-99
C
D
E
F
G
H
J
K
L
M
A
B
BL
Check Map Lamp Function
NIS000V3
1.
CHECK SPOT LAMP FUNCTION
When interior lamp ill switch is in “DOOR” position, open the front door (LH or RH).
OK or NG
OK
>> Map lamp function circuit is OK.
NG
>> Check map lamp circuit. Refer to
.
Electronic Key Battery Replacement
NIS000V4
1.
Remove the mounting screw on the back side of the electronic key, and insert a slotted coin into the emer-
gency key slot. Twist the coin to separate the upper body from the lower body. Then take out the elec-
tronic key transmitter.
CAUTION:
During disassembly, do not impact the transponder on the lower body.
2.
Insert a slotted screwdriver wrapped with tape into the electronic key transmitter (A) and twist the screw-
driver to disassemble the transmitter.
3.
Replace the battery fixed on the lower body. Be sure to install new battery properly with the positive side
facing the lower case.
CAUTION:
●
During disassembly, be careful not to touch the board surface. Visually check the board for
color change (bluish) and deposit.
●
When replacing the battery, keep the electrode clear from contacting foreign materials such as
dust and grease.
4.
After replacing the battery, engage the tab on the side of the body while being careful not to pinch the rub-
ber, and assemble the upper and lower bodies.
5.
While being careful of engagement between the upper and lower bodies at the end, assemble the elec-
tronic key transmitter, and tighten it with screws.
CAUTION:
After replacing the battery, be sure to check that the door locking operates normally using the
electronic key.
Map lamp should illuminate.
PIIA3472E
BL-100
REMOTE KEYLESS ENTRY SYSTEM
CHECK ELECTRONIC KEY BATTERY
Remove battery and measure voltage between battery positive and
negative terminals.
Voltage
: 2.5V – 3.0V
OCC0607D
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