Same thing happend to me a few months ago. Its sounds the instrument cluster has gone bad. I had to replace mine and GM had to reprogram it.
I'll try to help, everytime something gets replaced on these yukons, that circuit needs to be RESET ! Is there a reset button, on your steering wheel, to reset a variety of functions ? , check owners manual, or call your dealer for better advise
SOURCE: 02 yukon denali xl wont start
Did you try to replace the starter cable? is the Truck turning over or just clicking.? If it's turning over and not starting. Best guess would be one of two things. Knock sensors Located under intake manifold. they get wet and deteriorate or the fuel pump. I've replaced all three on mine. 233k still running strong...
SOURCE: 2003 GMC throttle position sensor
I had the same problem with my 2003 denali and came to find out that it was the battery causing the problem. the battery with sufficient power will dictate the tps. if the battery is low or bad, it won't have enough juice to allow the tps to. work. get your battery checked.
SOURCE: 2003 yukon denali. Speedometer broke. What needs
can you be more specific than "broke"...... does the odometer work? do all the other gauges work? if not, are they accurate.
SOURCE: How do I remove and replace the power side mirror
2003 GMC Yukon - My power mirrors stopped working.... all fuses have been checked and they are all good. Any ideas? These are the power folding mirrors. The function that allows you to fold them in for car washes etc still works.... they just will not adjust when you change drivers, or when you try to adjust them with the controls. Any ideas would be appreciated!
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