Mechanics

C1500 KEY FOB QUIT

2003 Chevrolet Silverado • V8 4WD Automatic • 126,000 miles

2003 C1500 key fob quit. Put new batteries in, nothing. Tried reprogramming, nothing. One quit a year ago, second quit last month. Any help? Fuse? Something?
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Clyde mishler
February 8, 2011.




I don't know if you have tried the keyless entry resync procedure? It is below.


JDL
Feb 8, 2011.
Yes tried that several times. Is their a fuse? Or computor master control? If so, where? I'll check the wiring.


Tiny
Clyde mishler
Feb 14, 2011.
The transmitter sends a signal to the passenger door module, that module sends signal to bcm, the bcm performs its function.

Yes there is a fuse, diagram below.


JDL
Feb 14, 2011.
I tried the reprogram you suggested, no help. But my son suggested leaving the battery unhooked for 30 minutes or so, I tried that, to reset all the computors, and then tried your reprogramming procedure after I rehooked the battery. It worked. Took 2 times, but the key fob works again. Thank you
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Tiny
Clyde mishler
Feb 17, 2011.
Glad you got it going your way.


JDL
Feb 17, 2011.

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