1998 Blazer / Black Widow BWFM200 remote start

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=9386
Printed Date: August 25, 2025 at 7:14 PM

Topic: 1998 Blazer / Black Widow BWFM200 remote start

Posted By: macameron
Subject: 1998 Blazer / Black Widow BWFM200 remote start
Date Posted: February 11, 2003 at 4:33 PM

Having trouble finding the wire to bypass anti-theft on this ... I've read that it is a lt-green wire in the driver's door harness, but cannot find such a wire (dark green, but not lt) ... the truck will remote start but die off after 2-3 seconds, I figure the fuel/ignition is being locked (security on dash flashes).

Also, anyone have a full wiring list for this truck and alarm, with wire locations? I'm 99% sure I have everything (except the security bypass wire) hooked up properly.

Replies:

Posted By: Chris Luongo
Date Posted: February 11, 2003 at 8:33 PM

The light green wire in the door harness is to disarm the factory alarm system, if your car even has one. Also, the Passlock II system is what keeps the car from starting, which is a separate system, completely independent of the alarm. The Passlock wires are in the harness coming from the steering column.

There are some ways to get around Passlock with no special parts; however, they are all either unreliable or too time-consuming. You'll want to get yourself a quality self-learning module, like DEI's 555L or Audiovox's AS-GM4.

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