Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Check these Fuses first:FTP Fuse 20amp YellowHDLAMP C.B. Fuse 20amp YellowPK/TURN Fuse 15amp BlueS/LP Fuse 20amp YellowIf all Fuses check O.K., then it is probably the MultiFunction Switch & needs to be Replaced.
If none of the Fuses have Power, then you need to check the Main Fuseable Links coming from the Battery. Either located at the Starter Harness, Battery Harness, Alternator Harness & Main Harness under Hood.Check both sides of the Fuseable Link for Voltage.