Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Hello I will help you with your question,
If you have 12 volts at both testpoints on the back of the CIG LTR and AUX PWR fuse in the underhood fuse block but nothing at the outlet connector there are a couple of connectors in between that need to be checked. The C249 connector is behind the HVAC controls and the C306 connector is in the console. You would check the orange to black wires in the connectors. Orange should be 12 volts and the black is ground.
Let me know how I can help you with this