Power Locks: Description and Operation

Power is supplied at all times
- through 40 A fusible link (letter f, located in the fuse and fusible link box)
- to circuit breaker terminal +
- through circuit breaker terminal -
- to smart entrance control unit terminal 1.
Power is supplied at all times
- through 7.5 A fuse [No.28, located in the fuse block (J/B)]
- to key switch terminal 1.
Ground is supplied
- to smart entrance control unit terminal 10
- through body grounds M14 and M68.

INPUT
With the key in the ignition key cylinder, power is supplied
- through key switch terminal 2
- to smart entrance control unit terminal 24.
With front door LH open, ground is supplied
- to smart entrance control unit terminal 15
- through front door switch LH terminal 2
- through front door switch LH terminal 3
- through body grounds B6 and B10..
With front door RH open, ground is supplied
- to smart entrance control unit terminal 35
- through front door switch RH terminal +.
With the key inserted in the front door key cylinder switch LH or RH and turned to LOCK, ground is supplied
- to smart entrance control unit terminal 30
- through front door key cylinder switch LH terminal 1 or front door key cylinder switch RH terminal 3
- through front door key cylinder switch LH or RH terminal 2
- through body grounds M14 and M68.
With the key inserted in the back door key cylinder switch and turned to LOCK, ground is supplied
- to smart entrance control unit terminal 30
- through back door key cylinder switch terminal 1
- through back door key cylinder switch terminal 2
- through body grounds D402 and D404.
With the key inserted in the front door key cylinder switch LH or RH and turned to UNLOCK, ground is supplied
- to smart entrance control unit terminal 31
- through front door key cylinder switch LH terminal 3 or front door key cylinder switch RH terminal 1
- through front door key cylinder switch LH or RH terminal 2
- through body grounds M14 and M68.
With the key inserted in the back door key cylinder switch and turned to UNLOCK, ground is supplied
- to smart entrance control unit terminal 31
- through back door key cylinder switch terminal 3
- through back door key cylinder switch terminal 2
- through body grounds D402 and D404.
With the front door lock actuator LH (door unlock sensor) in the UNLOCKED position, ground is supplied
- to smart entrance control unit terminal 12
- through front door lock actuator LH (door unlock sensor) terminal 2
- through front door lock actuator LH (door unlock sensor) terminal 4
- through body grounds M14 and M68.

With front door lock actuator RH (door unlock sensor) (early production models) in the UNLOCKED position, ground is supplied
- To smart entrance control unit terminal 13
- through front door lock actuator RH (door unlock sensor) terminal 2
- through front door lock actuator RH (door unlock sensor) terminal 4
- through body grounds M14 and M68.
With the rear door lock actuator LH (door unlock sensor) (early production models) in the UNLOCKED position , ground is supplied
- To smart entrance control unit terminal 14
- through rear door lock actuator LH (door unlock sensor) terminal 3
- through rear door lock actuator LH (door unlock sensor) terminal 1
- through body grounds B6 and B10..
With the rear door lock actuator RH (door unlock sensor) (early production models) in the UNLOCKED position, ground is supplied
- To smart entrance control unit terminal 14
- through rear door lock actuator RH (door unlock sensor) terminal 3
- through rear door lock actuator RH (door unlock sensor) terminal 1
- through body grounds B106 and B116.
With the back door lock actuator (door unlock sensor) (early production models) in the UNLOCKED position, ground is supplied
- To smart entrance control unit terminal 14
- through back door lock actuator (door unlock sensor) terminal 2
- through back door lock actuator (door unlock sensor) terminal 4
- through body grounds D402 and D404.
With the main power window and door lock/unlock switch pressed to LOCK, ground is supplied
- to smart entrance control unit terminal 18
- through main power window and door lock/unlock switch terminal 15
- through main power window and door lock/unlock switch terminal 10
- through body grounds M14 and M68.
With the door lock/unlock switch RH pressed to LOCK, ground is supplied
- to smart entrance control unit terminal 18
- through door lock/unlock switch RH terminal 6
- through door lock/unlock switch RH terminal 4
- through body grounds M14 and M68.
With the main power window and door lock/unlock switch pressed to UNLOCK, ground is supplied
- to smart entrance control unit terminal 19
- through main power window and door lock/unlock switch terminal 11
- through main power window and door lock/unlock switch terminal 10
- through body grounds M14 and M68.
With the door lock/unlock switch RH pressed to UNLOCK, ground is supplied
- to smart entrance control unit terminal 19
- through door lock/unlock switch RH terminal 3
- through door lock/unlock switch RH terminal 4
- through body grounds M14 and M68.

OUTPUT

Unlock
Ground is supplied
- to front door lock actuator LH terminal 3
- to front door lock actuator RH terminal 3
- to rear door lock actuator LH terminal 4
- to rear door lock actuator RH terminal 4 and
- to back door lock actuator terminal 1
- through smart entrance control unit terminal 4.

FRONT DOOR LH
Power is supplied
- to front door lock actuator LH terminal 1
- through smart entrance control unit terminal 3.

FRONT DOOR RH
Power is supplied
- to front door lock actuator RH terminal 1
- through smart entrance control unit terminal 2.

REAR DOOR LH
Power is supplied
- to rear door lock actuator LH terminal 2
- through smart entrance control unit terminal 2.

REAR DOOR RH
Power is supplied
- to rear door lock actuator RH terminal 2
- through smart entrance control unit terminal 2.

BACK DOOR
Power is supplied
- to back door lock actuator terminal 3
- through smart entrance control unit terminal 2.
Then, the doors are unlocked.

Lock
Ground is supplied
- to front door lock actuator LH terminal 1
- through smart entrance control unit terminal 3 and
- to front door lock actuator RH terminal 1
- to rear door lock actuator LH terminal 2
- to rear door lock actuator RH terminal 2 and
- to back door lock actuator 3
- through smart entrance control unit terminal 2.
Power is supplied
- to front door lock actuator LH terminal 3
- to front door lock actuator RH terminal 3
- to rear door lock actuator LH terminal 4
- to rear door lock actuator RH terminal 4 and
- to back door lock terminal 1
- through smart entrance control unit terminal 4.
- Then, the doors are locked.

OPERATION
- The main power window and door lock/unlock switch and the door lock/unlock switch RH can lock and unlock all doors.
- With the front door LH or RH lock knob pressed to LOCK, all doors are locked (signal from door unlock sensor).
- With the key inserted in the front door key cylinder LH or RH or the back door key cylinder, turning it to LOCK locks all doors; turning it to UNLOCK once unlocks the corresponding door; turning it to UNLOCK again within 5 seconds of the first unlock operation unlocks all other doors (signal from door key cylinder switch).

Key Reminder
When performing a door locking operation (early production models) using either the main power window and door lock/unlock switch, the door lock/unlock switch RH, the front door LH lock knob or a multi-remote controller, all the doors will lock and then will immediately unlock if the
- key switch is in INSERTED position (key is inserted into ignition key cylinder) and
- ignition switch is in the OFF position and
- either front door switch LH or RH is in OPEN position (door is open).
When performing a door locking operation (late production models) using either the main power window and door lock/unlock switch, the door lock/unlock switch RH, the front door LH lock knob or a multi-remote controller, all the doors will lock and then the front door LH will immediately unlock if the
- key switch is in INSERTED position (key is inserted into ignition key cylinder) and
- ignition switch is in the OFF position and
- either front door switch LH or RH is in OPEN position (door is open).