Infiniti QX4 (R50). Manual — part 377
Wiring Diagram — TRNSMT —
NBEL0127
MEL866L
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
INTEGRATED HOMELINK TRANSMITTER
Wiring Diagram — TRNSMT —
EL-325
Trouble Diagnoses
NBEL0128
DIAGNOSTIC PROCEDURE
NBEL0128S01
SYMPTOM: Transmitter does not activate receiver.
Before conducting the procedure given below, make sure that sys-
tem receiver (garage door opener, etc.) operates with original,
hand-held transmitter. If NG, receiver or hand-held transmitter is at
fault, not vehicle related.
1
PRELIMINARY CHECK
1. Turn ignition switch “OFF”.
2. Does red light (LED) of transmitter illuminate when any button is pressed?
SEL442U
Yes or No
Yes
©
GO TO 2.
No
©
GO TO 3.
2
CHECK TRANSMITTER FUNCTION
Check transmitter with Tool.
For details, refer to Technical Service Bulletin.
OK or NG
OK
©
Receiver or handheld transmitter fault, not vehicle related.
NG
©
Replace transmitter with sun visor assembly.
3
CHECK POWER SUPPLY
1. Disconnect transmitter connector.
2. Turn ignition switch “OFF”.
3. Check voltage between terminal 1 and body ground.
SEL358X
OK or NG
OK
©
GO TO 4.
NG
©
GO TO 5.
INTEGRATED HOMELINK TRANSMITTER
Trouble Diagnoses
EL-326
4
CHECK GROUND CIRCUIT
Check continuity between terminal 2 and ground.
SEL359X
OK or NG
OK
©
Replace transmitter with sun visor assembly.
NG
©
Repair harness.
5
CHECK MAIN POWER SUPPLY FOR SMART ENTRANCE CONTROL UNIT
1. Disconnect smart entrance control unit.
2. Check voltage between smart entrance control unit terminal 10 and ground.
SEL360X
OK or NG
OK
©
GO TO 6.
NG
©
Check the following.
I
7.5A fuse No. 24, located in fuse block (J/B)
6
CHECK GROUND CIRCUIT FOR SMART ENTRANCE CONTROL UNIT
Check continuity between terminal 16 and ground.
SEL361X
OK or NG
OK
©
Power supply and ground circuits are OK.
NG
©
Check ground harness.
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
INTEGRATED HOMELINK TRANSMITTER
Trouble Diagnoses (Cont’d)
EL-327
Component Parts and Harness Connetor
Location
NBEL0170
SEL357X
NOTE:
If customer reports a “No Start” condition, request ALL KEYS
to be brought to an INFINITI dealer in case of an IVIS (NATS)
malfunction.
IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM — NATS)
Component Parts and Harness Connetor Location
EL-328
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст