Question about 2003 Chevrolet Silverado 2500HD
Wipers fail to work intermittently. Have replaced pulse board and relay. No change. No wiper/washer function at all and then starts randomly working again with no apparent problem.
On my silverado 2003 the intermittant wiper/washer turned out to be a loose fitting fuse. The fuse is located on the outside face of the dash, you need to open the drivers door to remove the cover to acess the fuses. locate the fuse on the diagram, and wiggle it with your finger while the unit is malfunctioning to see it that is the problem. I bent the fuse blades slightly apart before reinserting the fuse and it hasn't been a problem since
Posted on Jan 29, 2009
I own the same year and model truck, but haven't noticed that issue. I did own an '88 k2500 and had that problem. I know from my job experience that those particular trucks had an issue with the wiper motor ground path being faulty. You could check to make sure that the ground wire in the plug is actually "grounding", or the quick fix at least used to be, run a separate ground wire from the motor assembly to the body. There was also an issue with the control board on the motor, which I gather you've replaced. As I've mentioned I haven't encountered that issue with the later model trucks yet. Aside from the ground issue, it may be a faulty multifunction switch (turn signal lever/ wiper switch/ hazard switch assembly) I hope this helps.
Posted on Nov 13, 2008
Try to any electricl loose contact electricl wiring circutry. tha may be.
Posted on Nov 12, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Feb 20, 2017 | Pontiac Cars & Trucks
Mar 09, 2016 | Cadillac DeVille Cars & Trucks
May 17, 2011 | 1994 Ford Ranger Supercab
Jan 31, 2011 | 2003 Honda Odyssey
Jan 26, 2011 | 2000 Buick Park Avenue
Jul 04, 2010 | 1998 GMC Safari
Feb 11, 2010 | 1999 Chevrolet Tahoe
Nov 24, 2009 | 1998 Chevrolet K1500
Apr 27, 2009 | Ford Explorer Cars & Trucks
Jun 13, 2008 | 2003 Porsche Boxster
Jan 29, 2016 | 2003 Chevrolet Silverado 2500HD
249 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: