Interior Lighting Module: Description and Operation
Power is supplied at all times:^ through 15 A fuse (No. (21), located in the fuse block)
^ to joint connector-5 terminal (33), and
^ through 7.5 A fuse (No. (41), located in the fuse and fusible link box)
^ to smart entrance control unit terminal (9).
With the ignition switch in the ON or START position, power is supplied:
^ through 10 A fuse (No. (30), located in the fuse block)
^ to smart entrance control unit terminal (25).
Ground is supplied to smart entrance control unit terminals (20) and (54) through body grounds (M5), (M78) and (M123)
FRONT ROOM LAMP
Power is supplied at all times:
^ from joint connector-5 terminal (23)
^ to front room lamp terminal (1).
When the front room lamp switch is placed in the ON position, ground is supplied to front room lamp terminal (3) through body grounds (M5), (M78) and (M123).
With power and ground supplied the front room lamp will illuminate.
If the front room lamp switch is placed in the DOOR position and either front door or sliding door is opened, ground is supplied to front room lamp terminal (2) through smart entrance control unit terminal (21).
With power and ground supplied, the front room lamp will illuminate.
If the front room lamp switch is placed in the OFF position, the front room lamp will not illuminate.
REAR ROOM LAMP
Power is supplied at all times:
^ from joint connector-5 terminal (23)
^ to rear room lamp terminal (1).
When the rear room lamp switch is placed in the ON position, ground is supplied to rear room lamp switch terminal (3) through smart entrance control unit terminal (16).
With power and ground supplied, the rear room lamp will illuminate.
If the rear room lamp switch is placed in the DOOR position and either front door, sliding door or tailgate is opened, ground is supplied to rear room lamp terminal (2) through smart entrance control unit terminal (22).
With power and ground supplied, the rear room lamp will illuminate.
If the rear room lamp switch is placed in the OFF position, the rear room lamp will not illuminate.
STEP LAMPS
Power is supplied at all times:
^ from joint connector-5 terminal (24)
^ to front step lamp RH terminal (1), and
^ from joint connector-5 terminal (32)
^ to front step lamp LH terminal (1) and
^ from joint connector-5 terminal (31)
^ to sliding door step lamp terminal (1).
When either front door or sliding door is opened, ground is supplied:
^ from smart entrance control unit terminal (21)
^ to front step lamp RH terminal (2)
^ front step lamp LH terminal (2) and
^ sliding door step lamp terminal (2).
With power and ground supplied, the step lamps will illuminate.
FOOT LAMPS
Power is supplied at all times:
^ from joint connector-5 terminal (27)
^ to foot lamp RH terminal (1), and
^ from joint connector-5 terminal (28)
^ to foot lamp LH terminal (1).
When either front door or sliding door is opened, ground is supplied:
^ from smart entrance control unit terminal (21)
^ to foot step lamp RH terminal (2) and
^ foot lamp LH terminal (2).
With power and ground supplied, the foot lamps will illuminate.
TAILGATE LAMP
Power is supplied at all times:
^ from joint connector-5 terminal (29)
^ to tailgate lamp terminal (1).
When either front door, sliding door, or tailgate is opened, ground is supplied to tailgate lamp terminal (2) through smart entrance control unit terminal (22).
With power and ground supplied, the tailgate lamp will illuminate.
FADE AWAY OPERATION
When exiting the vehicle, the smart entrance control unit will gradually fade out the foot lamps, room lamps, step lamps, and tailgate lamp over a period of approximately 15 seconds. This process happens in several stages. First, the rear room lamp and tailgate lamp will turn off approximately 1 second after the last door has been closed. Second, the foot lamps, front room lamp, and step lamps remain lit at half illumination for approximately 9 seconds. Finally, the front room lamp and step lamps will gradually fade away over the final approximately 5 seconds.
MULTI-REMOTE OPERATION
If the vehicle is equipped with multi-remote control system, the smart entrance control unit will illuminate the foot lamps, front and rear room lamps, step lamps, and tailgate lamp when the doors are unlocked using the remote controller. The room lamps will not illuminate during this function unless the room lamp switches are in the DOOR position.
MAP LAMP
Power is supplied at all times:
^ from joint connector-5 terminal (23)
^ to map lamp terminal (1).
When the map lamp switch is placed in the ON position, ground is supplied to map lamp terminal (2) through body grounds (M5), (M78) and (M123).
With power and ground supplied, the map lamp will illuminate.
PERSONAL LAMP
Power is supplied at all times:
^ from joint connector-5 terminal (23)
^ to personal lamp terminal (1).
When the personal lamp switch is placed in the ON position, ground is supplied to personal lamp terminal (2) through smart entrance control unit terminal (16).
With power and ground supplied, the personal lamp will illuminate.
VANITY LAMPS
Power is supplied at all times:
^ from joint connector-5 terminal (23)
^ to vanity lamp RH terminal (1) and
^ vanity lamp LH terminal (1).
When a vanity mirror cover is pulled down, the vanity lamp switch closes and ground is supplied to each vanity mirror terminal (2) through body grounds (M5), (M78) and (M123).
With power and ground supplied, the vanity lamp will illuminate.
GLOVE BOX LAMP
Power is supplied at all times:
^ from joint connector-5 terminal (26)
^ to glove box lamp terminal (2).
When the glove box door is opened, the glove box lam switch closes and ground is supplied to glove box lamp terminal (1) through body grounds (M5), (M78) and (M123).
With power and ground supplied, the glove box lamp will illuminate.
BATTERY SAVER
If any of the lamps controlled by the smart entrance control unit remain on for an extended period of time, the control unit will turn off the lamps to save the battery by disrupting the ground circuit.