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2001 Impala -Viper problem

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=62535
Printed Date: July 15, 2025 at 5:57 AM


Topic: 2001 Impala -Viper problem

Posted By: ss-installer
Subject: 2001 Impala -Viper problem
Date Posted: September 11, 2005 at 3:31 PM

installed a viper alarm with remote start (dont know model #) on a 2001 Impala and everything worked fine for a month.

customer brought the car back because the high beam and brake lights on dash were flashing. so we reset the valet and put a new battery in the transmitter (battery was low).

he brought it back the next day, the power door locks lock themselves irratically (not all the time but most of the time).

unplug the brain and it still does it

HELP ALARM EXPERTS!



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Replies:

Posted By: dare_ds69
Date Posted: September 12, 2005 at 7:24 PM
Parking Lights- white    pink 24-pin plug @ BCM
Notes: Must isolate this wire from the BCM to avoid service engine soon light. See DirectFax document 1600 for wiring information.

The BCM is located above the brake pedal. It is a plastic box with three plugs that face the firewall.

https://directechs.com/techtips/pdfs/resources/security/directed_techtips/1600.pdf

well you have to use relays for power locks for lock 470ohm unlock is ground

you have to diode isolate the door triger

https://directechs.com/techtips/pdfs/resources/security/directed_techtips/1076.pdf



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how own your mind, control your life.
MECP certified. always use a DMM




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