Two problems related to underhood wiring have been reported for the 2001 GMC Sonoma. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 GMC Sonoma based on all problems reported for the 2001 Sonoma.
A burning smell was coming from front of vehicle. Also, smell came on inside of vehicle which smelled like rubber burning. Contacted dealer, and there was nothing they could do.
Truck had no power to any system. . . . Tow truck driver found faulty wire and temporarily fixed by applying tension with a plastic wire tie in order to get vehicle home.
| Underhood Wiring problems | |
| Electrical System problems | |
| Car Will Not Start problems | |
| Ignition Switch problems |