457G GM Passlock Bypass Transponder and Databus Door Lock Interface Module

Directed's first combination bypass and door lock interface saves dealers and installers
both time and money.

Key Features:
*Combines functionality of following modules:
  555L, 555G, 455G, 456A, 456B and 456G
*Operates many functions of the lock / security
  system in late model GM vehicles
*Converts signals from alarm, keyless or
  remote start systems into signals for databus
*Simple one-wire connection to the vehicles
  under dash databus to activate factory
  door locks. Also controls factory Arm /
  Disarm, factory TX #1 user settings (i.e. -
  Seat Adjustments)
*Provides dome light buffer to prevent trigger
  during remote start,
*Temporarily bypasses Passlock anti-theft
  system
*Includes: (1) Control Module, (1) Installation
  Guide, (1) Wiring Harness

NOTICE: Keep in mind that vehicles that do not have separate doorlock modules (Blazer,
Alero, etc..) will not work the Door locks!