Keyless Entry Module: Description and Operation

[1][2]SMART ENTRANCE CONTROL UNIT

The following systems are controlled by the [1][2]Smart Entrance Control Unit.
* Warning Chime
* Power Window Retained Power
* Power Door Lock
* Remote Keyless Entry System
* Room Lamp Timer
* Rear Window Defogger Timer
* Battery Saver

For detailed description and wiring diagrams refer to each system.

SMART ENTRANCE CONTROL UNIT - Inputs/Outputs:

The [1][2]smart entrance control unit receives data from the switches and sensors to control their corresponding system relays and actuators.

Power is supplied at all times to [1][2]smart entrance control unit terminal 49
- through 9.5 A fuse [No.28 located in the fuse block (J/B)].

Ground is supplied to [1][2]smart entrance control unit terminals 43 and 64.


When the [1][2]smart entrance control unit receives LOCK or UNLOCK signal from keyfob with all doors closed, power is supplied through smart entrance control unit terminal 47
- to front combination lamp LH terminal 1
- to combination meter terminal 11
- to rear combination lamp LH terminal 3.

Power is supplied through [1][2]smart entrance control unit terminal 48
- to front combination lamp RH terminal 1
- to combination meter terminal 28
- to rear combination lamp RH terminal 3.

Ground is supplied to terminal 2 of each front combination lamp through body grounds E12 and E54.

Ground is supplied to terminal 2 of rear combination lamp LH through body grounds B6 and B10.

Ground is supplied to terminal 2 of rear combination lamp RH through body grounds B106 and B1116.

Ground is supplied to combination meter terminal 36 through body grounds M14 and M68.

With power and ground supplied, the [1][2]smart entrance control unit controls the flashing of the hazard warning lamps.