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Vanity Lamp: Description and Operation

INTERIOR, STEP, SPOT, VANITY MIRROR AND TRUNK ROOM LAMPS

System Description

POWER SUPPLY AND GROUND
Power is supplied at all times:
- through 10 A fuse [No.13, located in the fuse block (J/B)]
- to key switch terminal 2 and
- to smart entrance control unit terminal 49.

When the key is removed from ignition key cylinder, power is interrupted:
- through key switch terminal 1
- to smart entrance control unit terminal 25.

With the ignition switch in the ON or START position, power is supplied:
- through 10 A fuse [No.10, located in the fuse block (J/B)]
- to smart entrance control unit terminal 27.

Ground is supplied:
- to smart entrance control unit terminal 43 and 64
- through body grounds terminals M9, M25 and M87.

When the front driver side door is opened, ground is supplied:
- through body grounds B7 and B12
- to front door switch LH terminal 3
- from front door switch LH terminal 2
- to smart entrance control unit terminal 1.

When the front passenger side door is opened, ground is supplied:
- through body grounds B106 and B127
- to front door switch RH terminal 3
- from front door switch RH terminal 2
- to smart entrance control unit terminal 2.

When any other door (except front door) is opened, ground is supplied to smart entrance control unit terminal 3 in the same manner as the front door switch.

When the front driver side door is unlocked by the central switch, the smart entrance control unit receives a ground signal:
- through body grounds terminals M9, M25 and M87
- to door lock and unlock switch terminal 19 (LH) or 3 (RH)
- from door lock and unlock switch terminal 17 (LH) or 1 (RH)
- to smart entrance control unit terminal 4.

When the front driver side door is unlocked by the front door key cylinder switch, the smart entrance control unit receives a ground signal:
- through body grounds terminals M9, M25 and M87
- to front door key cylinder switch LH terminal 2
- from front door key cylinder switch LH terminal 1
- to smart entrance control unit terminal 10.

When a signal, or combination of signals is received by the smart entrance control unit, ground is supplied:
- through smart entrance control unit terminal 31
- to interior lamp terminal 2.

With power and ground supplied, the interior lamp illuminates.

SWITCH OPERATION
When interior lamp switch is ON, ground is supplied:
- through case grounds of interior lamp
- to interior lamp.

And power is supplied:
- to interior lamp terminal 1
- from smart entrance control unit terminal 50.

When spot lamp (LH and/or RH) is ON, ground is supplied:
- through body grounds M9, M25 and M87
- to spot lamp terminal 2.

And power is supplied:
- to spot lamp terminal 1
- from smart entrance control unit terminal 50.

When vanity mirror illumination (LH and/or RH) is ON, ground is supplied:
- through body grounds M9, M25 and M87
- to vanity mirror illuminations (LH and RH) terminals 2.

And power is supplied:
- to vanity mirror illuminations (LH and RH) terminals 1
- from smart entrance control unit terminal 50.

When rear door switch LH and/or RH is ON (door is opened), the smart entrance control unit receives a ground signal:
- through case ground of the rear door switch
- from the rear door switch terminal 1
- to smart entrance control unit terminal 3.
- from smart entrance control unit terminal 32
- to from step lamp LH and RH terminal 1.

And power is supplied:
- to front step lamp LH and RH terminals 2
- from smart entrance control unit terminal 50.

When front door switch LH and/or RH is ON (door is opened), ground is supplied:
- through body grounds B7 and B12, and/or B106 and B127
- to the front door switch terminal 3
- from the front door switch terminal 2
- to smart entrance control unit terminal 1 and/or 2
- from smart entrance control unit terminal 32
- to front step lamp LH and RH terminals 1.

And power is supplied:
- to front step lamp LH and RH terminals 2
- from smart entrance control unit terminal 50.

When trunk room lamp switch is ON (trunk lid is opened), ground is supplied:
- through body grounds T6 and T8
- to trunk room lamp switch terminal 2
- from trunk room lamp switch terminal 1
- to trunk room lamp terminal 1

And power is supplied:
- to trunk room lamp terminal 2
- from smart entrance control unit terminal 50.

With power and ground supplied, interior lamps turn ON.

INTERIOR LAMP TIMER OPERATION
When interior lamp switch is in the "DOOR" position, the smart entrance control unit keeps the interior lamp illuminated for about 30 seconds when:
- unlock signal is supplied from driver's door unlock sensor while all doors are closed and key is out of ignition key cylinder
- unlock signal is supplied from multi-remote controller or door key cylinder while driver's door is locked and all doors are closed
- key is removed from ignition key cylinder while all doors are closed
- driver's door is opened and then closed while key is out of the ignition key cylinder. (However, if the driver's door is closed with the key inserted in the ignition key cylinder after the driver's door is opened with the key removed, the timer is operated.)

The timer is canceled when:
- driver's door is locked,
- driver's door is opened, or
- ignition switch is turned ON.

When driver's door is locked, interior room lamp timer is canceled as described before.

However, ignition key hole illumination remains on for about 30 seconds after driver's door has been locked.

ON-OFF CONTROL
When the driver side door, front passenger door, rear LH or RH door is opened, the interior room lamp turns on while the interior room lamp switch is in the "DOOR" position.

When any door is opened, step lamps turn ON.

BATTERY SAVER
The lamp turns off automatically when interior lamp, step lamp, trunk room lamp, spot lamp and/or vanity mirror illumination is illuminated with the ignition key is in OFF position, if the lamp remains lit by the door switch open signal or if the lamp switch is in ON position for more than 10 minutes.

After lamps turn OFF by the battery saver system, the lamps illuminate again when:
- driver's door is locked or unlocked,
- door is opened or closed,
- key is removed from ignition key cylinder or inserted in ignition key cylinder.