Power Locks: Description and Operation
Power is supplied at all times:^ through 40 A fusible link (Letter (d), located in the fusible link and fuse box)
^ to circuit breaker-1 terminal (1).
^ through circuit breaker-1 terminal (2)
^ to door lock control unit terminal (1).
Power is supplied at all times:
^ through 10 A fuse [No. (24), located in the fuse block (J/B)]
^ to key switch terminal (2).
Ground is supplied:
^ to door lock control unit terminal (10)
^ through body grounds (M2) and (M61).
INPUT
Power is supplied through key switch terminal (1) to smart entrance control unit terminal (24) when the ignition key is inserted in the key switch
Ground is supplied:
^ to smart entrance control unit terminal (15) or (35)
^ through front LH or RH door switch terminal (1) when front LH or RH door is open.
Ground is supplied:
^ to smart entrance control unit terminal (31)
^ from front LH door key cylinder switch terminal (3) or RH door key cylinder switch terminal (1).
^ through front LH or RH door key cylinder switch terminal (2) when door key cylinder is BETWEEN FULL STROKE AND N position
^ through body grounds (M2) and (M61).
Ground is supplied:
^ to smart entrance control unit terminal (12) or (13)
^ from door unlock sensor (in the front LH or RH door lock actuator) terminal (4) when door lock is in UNLOCKED position
^ through door unlock sensor (in the front LH or RH door lock actuator) terminal (2)
^ through body grounds (M2) and (M61)
Ground is supplied:
^ to smart entrance control unit terminal (19) or (18)
^ from main power window and door lock/unlock switch terminal (11) or (15)
^ through main power window and door lock/unlock switch terminal (10) (when switch is pressed in lock or unlock position)
^ through body grounds (M2) and (M61).
OUTPUT
Unlock
Power is supplied:
^ from smart entrance control unit terminal (3) (with multi-remote control system) or terminal (2) (without multi-remote control system)
^ to front LH door lock actuator terminal (1).
Power is supplied:
^ from smart entrance control unit terminal (2)
^ to front RH door lock actuator or rear door lock actuator terminals 0.
Ground is supplied:
from smart entrance control unit terminal (4)
^ to all door actuator terminals (3).
With power and ground supplied. the door actuators move to the unlocked position.
Lock
Power is supplied:
^ from smart entrance control unit terminal (4)
^ to all door actuator terminals (3).
Ground is supplied:
^ from smart entrance control unit terminal (3) (with multi-remote control system) or terminal (2) (without multi-remote control system)
^ to front LH door lock actuator terminal (1).
Ground is supplied:
^ from smart entrance control unit terminal (2)
^ to RH door lock actuator or rear door lock actuator terminals (1).
With power and ground supplied, the door actuators move to the locked position.
OPERATION
^ The lock and unlock switch on driver's door trim can lock and unlock all doors.
^ With the lock knob on front LH or RH door set to LOCKED, all doors are locked (signal from door unlock sensor).
^ With the door key inserted in the key cylinder on front LH or RH door, turning it to LOCK will lock all doors; turning it to UNLOCK once unlocks the corresponding door; turning it to UNLOCK again within 5 seconds afier the first unlock operation unlocks all of the other doors (signal from front door key cylinder switch).
However, it the ignition key is in the ignition key cylinder and one or more of the front doors are open, setting the lock and unlock switch, lock knob, or the door key to LOCK locks the doors once but then immediately unlocks them (combination signals from key switch, front LH or RH door switch and front LH or RH door unlock sensor). - (KEY REMINDER DOOR SYSTEM)