I have to bypass/disable the pass lock system ?

1999 GMC SIERRA
15,000 MILES
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HAZELEYEZ930
  • MEMBER
  • 1 POST
If I change out the ignition in a 99 Sierra Gmc P/U Truck will I have to bypass/disable the pass lock system ?
It worked for a month or so with the new ignition but now I cant get it to start , after changing starter and fuel pump, everything else checks out good.

Thank You , hazeleyez930
Mar 3, 2012 at 11:15 AM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
did you try another key??

Roy
Mar 3, 2012 at 8:29 PM
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