Maxima GXE V6-3.0L (VQ30DE) (1999)
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Courtesy Lamp: Description and Operation
Interior Lamp Control - IVMS
INTERIOR LAMP, IGNITION KEYHOLE ILLUMINATION
Power supply and ground
Power is supplied at all times
^
through 7.5 A fuse [No. (26),located in the fuse block (J/B)]
^
to interior lamp terminal (1),
^
to ignition keyhole illumination terminal (1).
Power is also supplied at all times
^
through 7.5A fuse [No. (40),located in the fuse block (J/B)]
^
to key switch terminal (1).
With the ignition switch in the ON or START position, power is supplied
^
through 7.5 A fuse [No. (12), located in the fuse block (J/B)]
^
to BCM terminal (27).
Driver door control unit (LCU01) terminal (1) is connected to BCM terminal(11) by DATA LINE A-1. Ground is supplied to driver door control unit
terminal (4)
^
through front driver side door lock actuator (unlock sensor) terminals (2) and (4) when front door lock actuator is in UNLOCK position
^
through body grounds (M13), (M73) and (M111).
Switch operation
When interior lamp switch is in the ON position, ground is supplied
^
to interior lamp
^
through case ground of interior lamp.
When power and ground is supplied, the interior lamp turns ON.
Interior lamp timer operation
When interior lamp switch is in the "DOOR" position, BCM keeps interior lamp and ignition keyhole illumination turning on for about 30 seconds
when:
^
driver's door is unlocked while key is out of the ignition key cylinder,
^
unlock signal is supplied from multi-remote controller,
^
key is withdrawn from ignition key cylinder while driver's door is closed,
^
driver's door is opened and then closed while ignition switch is not in the "ON" position.
The timer is canceled, and interior lamp and ignition keyhole illumination turn off when:
^
driver's door is locked, or
^
ignition switch is turned "ON".
ON-OFF control
When driver side door, front passenger door, rear LH or RH door is opened, interior lamp and ignition keyhole illumination turn on while interior lamp
switch is in the "DOOR" position.
When driver side door is opened and then closed while ignition switch is not in the ON position, interior lamp timer operates. (Timer does not operate
when doors other than the driver side door is opened and closed.)