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January 25, 2006 Service bulletin

IPC gauges and AC inoperative, several indicators illuminate dtcs U1016 U1000

Chevrolet technical service bulletin 3756A for 2003-2004 Chevrolet Trailblazer, 2003-2004 GMC Envoy and 2004 Buick Rainier.

Bulletin number
3756A
Component
Electrical system
Summary
Ipc gauges and AC inoperative, several indicators illuminate dtcs u1016 u1000. Tt

Owners of these vehicles have filed 1,236 complaints in the electrical category.

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