2002 GMC Yukon XL 1500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2002 GMC Yukon XL 1500
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2002 GMC Yukon XL 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) temperature and/or air delivery mode door actuator may fail, resulting in improper temperature or air delivery. If this occurs, fault code(s) should be stored in the HVAC control module which should assist in diagnoses.
The daytime running lights are prone to burning out. Our technicians tell us that the light sockets may show signs of heat damage but usually are OK. Always be sure to use the correct replacement bulb for the best life expectancy. The new bulb recommendation for 2000-2003 models is #4114K (trade number).
2002 GMC Yukon XL 1500 Questionsa cable was broke under my truck and service 4wd is now on is this a easy fix (1 answer)
in a bad snow storm snow broke a cable under SUV since the 4wd went out . can I just replace cable or do I have to replace more then that