garage door opener INFINITI QX56 2011 Factory Service Manual

DLK-166
< DTC/CIRCUIT DIAGNOSIS >
INTEGRATED HOMELINK TRANSMITTER
INTEGRATED HOMELINK TRANSMITTER
Component Function CheckINFOID:0000000006256149
1.CHECK FUNCTION
Check that system receiver (garage door opener, et c.) operates with original hand-held transmitter.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Receiver or hand-held transmitter is malfunctioning.
2.CHECK ILLUMINATE
1. Turn ignition switch OFF.
2. Does red light of transmitter illuminat e when any transmitter button is pressed?
Is the inspection result normal?
YES >> GO TO 3.
NO >> Refer to DLK-166, "
Diagnosis Procedure".
3.CHECK TRANSMITTER
Check transmitter with Tool*.
*:For details, refer to Technical Service Bulletin.
Is the inspection result normal?
YES >> Receiver or hand-held transmitter malfunction, not vehicle related.
NO >> Replace auto anti-dazzling inside mirror (integrated homelink transmitter).
Diagnosis ProcedureINFOID:0000000006256150
1.CHECK POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect auto anti-dazzling inside mirror (integrated homelink transmitter) connector.
3. Check voltage between auto anti-dazzling inside mirro r (integrated homelink transmitter) harness connec-
tor and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO-1 >> Check 10 A fuse [No. 6 located in the fuse block (J/B)].
NO-2 >> Harness for open or short between fuse and aut o anti-dazzling inside mirror (integrated homelink
transmitter).
2.CHECK GROUND CIRCUIT
Check continuity between auto anti-dazzling inside mi rror (integrated homelink transmitter) harness connector
and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness.
(+)
(–)Vo l ta g e
(Approx.)
Auto anti-dazzling inside mirror
(Integrated homelink transmitter)
Connector Terminal
R25 6
Ground Battery voltage
10
Auto anti-dazzling inside mirror
(Integrated homelink transmitter) GroundContinuity
Connector Terminal
R25 8 Existed
Revision: 2010 May2011 QX56