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Home >> Nissan-Datsun Truck >> 2000 >> Frontier XE Crew Cab 2WD V6-3.3L (VG33E) >> Repair and Diagnosis >> Body and Frame >> Locks >> Power Locks >> Description and Operation >> Beginning With VIN 343314

Beginning With VIN 343314

Power is supplied at all times
- through 30 A fusible link [letter f, located in the fuse and fusible link box (with KA24DE engine)] or
- through 40 A fusible link [letter f, located in the fuse and fusible link box (with VG33E engine)]
- to circuit breaker terminal +
- through circuit breaker terminal -
- to [1][2]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 [1][2]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 [1][2]smart entrance control unit terminal 24.
With front door LH open, ground is supplied
- to [1][2]smart entrance control unit terminal 15
- through front door switch LH terminal 2
- through front door switch LH terminal 3
- through body grounds M14 and M68.
With front door RH open, ground is supplied
- to [1][2]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 [1][2]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 front door key cylinder switch LH or RH and turned to UNLOCK, ground is supplied
- to [1][2]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 front door lock actuator LH (door unlock sensor) in the UNLOCKED position, ground is supplied
- to [1][2]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 the front door lock actuator RH (door unlock sensor) (2 door early production models) in the UNLOCKED position, ground is supplied
- to [1][2]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 main power window and door lock/unlock switch pressed to LOCK, ground is supplied
- to [1][2]smart entrance control unit terminal 18
- 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 LOCK, ground is supplied
- to [1][2]smart entrance control unit terminal 18
- through door lock/unlock switch RH terminal 3
- 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 [1][2]smart entrance control unit terminal 19
- 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 UNLOCK, ground is supplied
- to [1][2]smart entrance control unit terminal 19
- through door lock/unlock switch RH terminal 6
- 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 and RH and rear door lock actuator LH and RH (crew cab) terminal 3
- through [1][2]smart entrance control unit terminal 4.
FRONT DOOR LH
Power is supplied
- to front door lock actuator LH terminal 1
- through [1][2]smart entrance control unit terminal 3.
FRONT DOOR RH
Power is supplied
- to front door lock actuator RH terminal 1
- through [1][2]smart entrance control unit terminal 2.
REAR DOOR LH AND RH (CREW CAB)
Power is supplied
- to rear door lock actuator LH and RH terminal 1
- through [1][2]smart entrance control unit terminal 2.
Then, the doors are unlocked.

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

OPERATION
- The main power window and door lock/unlock switch on front door LH trim and door lock/unlock switch RH on front door RH trim can lock and unlock all doors.
- With the front door LH or RH (regular and king cab) 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, 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 in 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 in 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).
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