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Re: Buick No Start, security light
Posted to Technical Discussion Forum on 10/7/2016 3 Replies

Yes, someone installed a resistor in the system and bypassed the pass key and reader in the ignition switch.

But, would incorrect resistance cause the light to illuminate when the key is off?

I will look at passlock voltage on the scan tool, but it has nev... Login to read more.

3 Replies Received (View Replies)