How to over ride the security system on my 99 z71 Tahoe

Asked by Jun 02, 2016 at 01:50 PM about the 1999 Chevrolet Tahoe 4 Dr LT 4WD SUV

Question type: Maintenance & Repair

I had to replace the steering column in my
99 z71 Tahoe now when I try to start it it will
turn it it will crank for a second or to then die   
the security light is on how can I fix this

1 Answer


Take it to your GM dealer they will have to reprogram the computer to recognize the new column and keys.

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