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Old 11-29-2017, 07:36 AM
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brcidd brcidd is offline
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Re: security system trouble

Lesabers/Park aves of your era use "chip in the key" resistor-- so just bypass it with one of the GM 14 listed resistors that matches the one in your key. If this truly is your issue.

Chances are real good your security light is due to vehicle content security and not "anti-start" security. Are all door latches working properly, door jam switches corroded etc?
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Automotive A/C Engineer with:
'99 IH 4700 Toy Hauler
(2) '95 GEO Prizms both maroon
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'86 GMC S-15 - 2.8L 154k
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