2001 Chevrolet Silverado 1500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2001 Chevrolet Silverado 1500
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2001 Chevrolet Silverado 1500 Problems4WD Transfer Case Position Sensor/Selector Switch May Fail
The 4WD transfer case encoder motor position sensor or the selector switch may fail causing the service 4WD message to be displayed. Fault code(s) stored in the transfer case control module will be of assistance in determining the exact fault causing the message to be displayed.
One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.
The steering wheel position sensor may fail, resulting in the service stability message being displayed.
2001 Chevrolet Silverado 1500 Questions4wd won't engage. All motors run. Indicator light shows its in 4wd but it's not! (1 answer)
I was in 4 wheel drive high now I'm trying to get it back into two wheel drive I've done it several times and it will not work what do I do