One problem related to dash wiring has been reported for the 2001 Chevrolet Tahoe. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Chevrolet Tahoe based on all problems reported for the 2001 Tahoe.
I own a 2001 chevy Tahoe, the heater blower will not turn off even after the key is out. I have had it into the shop 4 times now with dealers and they have replaced the heater control head and that didn't fix it, then they reprogrammed the computer twice but that didn't help, then they replaced the blower motor resistor and that still didn't fix the problem. I am extremely frustrated and sick of running up charges to fix something that even the dealers can't fix.