garage door opener INFINITI FX35 2008 Service Manual

INTEGRATED HOMELINK TRANSMITTERBL-203
< SERVICE INFORMATION >
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Before conducting the procedure given below, make su re that system receiver (garage door opener, etc.)
operates with original, hand-held transmitter. If NG, re ceiver or hand-held transmitter is malfunctioning, not
vehicle related.
1.CHECK ILLUMINATION
1. Turn ignition switch “OFF”.
2. Does red light (LED) of transmitter illuminate when any transmit- ter button is pressed?
YES or NO
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK TRANSMITTER
Check transmitter with Tool*.
*:For details, refer to Technical Service Bulletin.
OK or NG
OK >> Receiver or hand-held transmitter malfunction, not vehicle related.
NG >> Replace inside mirror assembly.
3.CHECK BCM OUTPUT POWER SUPPLY
Does room lamp come on when driver side door opened. Refer to LT-138
.
Does room lamp illumination?
YES >> GO TO 4.
NO >> Repair or replace the malfunction part.
4.CHECK POWER SUPPLY
1. Disconnect transmitter connector.
2. Turn ignition switch “OFF”.
3. Check voltage between auto anti-dazzling inside mirror (homelink universal transceive r) connector R4 terminal 10 (B/W)
and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness between BCM and anti-daz- zling inside mirror (homelink universal transceiver).
5.CHECK GROUND CIRCUIT
Check continuity between anti-dazzling inside mirror (homelink uni-
versal transceiver) connector R4 terminal 8 (B) and ground.
OK or NG
OK >> Replace inside mirror assembly.
NG >> Harness for open or short between anti-dazzling inside mirror (homelink universal transceiver) ground.
PIIA6142E
10 (B/W) – Ground : Battery voltage
PIIB8546E
8 (B) – Ground :Continuity should exist.
PIIA2368E
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