Are you sure the dimmer switch is in the mutifunction switch? Sign in Share More Report Need to report the video? you'll notice that the Gray connector has the numbers 1 through 13 embossed on one side (see image 2 and 3). If no power on low beam post back. http://zenlinux.org/not-working/2004-chevy-tahoe-instrument-cluster-fuse.html
if the test results confirm the headlight switch is OK, then you can avoid having to waste time and money replacing it. Any power on the low side? I suspect you'll have power, but no ground, in which case the previously mentioned check of the connections at the UBEC would be my first step. People will tell you anything.:grinyes: :lol: That is why I said check for power to headlights. http://www.gm-trucks.com/forums/topic/44244-no-low-beam-headlights-intermittent/
Hardwarz View Public Profile Find More Posts by Hardwarz 10-24-2007, 12:21 AM #2 Hardwarz Full Access Member Join Date: Oct 2007 Location: Ohio Posts: 239 I rebuilt the switch. I'll be using these same letters for the circuit descriptions. After a few minutes, the car started and everything was fine.
Some have said the steering wheel needs to be removed but others have found it's not necessary. ScoobyDigits 107,257 views 6:57 How To Replace Burned Out Daytime running Light Chevy Silverado GMC Sierra - Duration: 4:07. 1A Auto Parts 51,245 views 4:07 How to fix daytime running lights/DRL The highbeams and DRLs work well but not the low beams. 2011 Gmc Sierra Headlights Not Working If you do and they work that means the low beam bulbs are good!!
MAY03LT 39,975 views 17:28 How to replace fuses and fix headlight fuse error Toyota Corolla. 2001 Chevy Tahoe Headlights Not Working MAY03LT 120,424 views 6:22 Chevy Trailblazer no low beam headlight fix. - Duration: 4:01. This is not recommended for shared computers Log in Register Help What's New? useful source Loading...
Check out other FullyDriven.com Auto Forums. 2007 Chevy Tahoe Low Beams Not Working Add to Want to watch this again later? 1999 Chevy Tahoe Headlight Relay MT http://members.troublecodes.net/crunch/99sub.pdf biggbabysweetz106-15-2006, 01:49 PMi do appoligize first off for posting this so late into the game but anyhoo.
I have what I think is the exact same problem with a '96 Yukon. Turn it to the on position, and the head lights go out! STATUS: FIXED I'm about to do some troubleshooting, but I drove to the store and I had no headlights. have a peek here Good thing the factory expected us to tow with these huh?LOL richlandchev6401-10-2007, 10:42 PMit sounds like its the dimmer switch thats bad.
kerobinsonii 224,910 views 9:51 Part-2 Daytime running light circuit troubleshooting (DRL circuit) - Duration: 13:38. 1996 Chevy Silverado Headlights Not Working Tahoe/Yukon Forum Chevy Truck Forum Tahoe Forum - Chevy Tahoe Forum > 1994 - 1999 Chevrolet Tahoe/GMC Yukon Year Models > Technical Discussions ARGH! You'll notice that there's no mention of the colors of the wires...
With the help of this ‘How to Test’ article, you'll be able to say without a doubt that either the headlamp dimmer switch is BAD or not. Luckily, I didn't put the bezel back on so everything is exposed. The suburban has 2 or more types of headlights. 2000 Chevy Silverado Headlights Not Working Edited by GM-Tech, 04 August 2005 - 05:05 AM.
If you don't mind me asking, where did you choose to get the new switch, and what did it cost? Its night. follow the directions in previous posts for checking voltage. Check This Out I'm not sure the procedure of removing the steering wheel with the air bags.
Whipple1 View Public Profile Find More Posts by Whipple1 Page 1 of 2 1 2 > Bookmarks Digg del.icio.us StumbleUpon Google « Previous Thread | Next Thread » Currently Active Users You might want to change the flasher relay for a hevier duty one if the lights flash too fast. Standard Motor Products Part # DS876T. The common symptom people see is the DRL's work but the headlights won't. (That is, if the DRL's are still functional.) Since your high beams are working though, you may have
If no power there the next step is. FSC Chapters « Previous Thread | Next Thread » Bookmarks Bookmarks Digg del.icio.us StumbleUpon Google Posting Permissions You may not post new threads You may not post replies You may not Highs do not come on when I flash with no lights. would it be okay to just pigtail from the lights going to the rear.
You'll also need: Multimeter. Although this tool is not an absolute must, if you do buy one, you'll realize just how easy it makes testing the voltages inside the wires. Now my headlights won't work. Loading...
marinekilz View Public Profile Find More Posts by marinekilz 10-24-2007, 09:55 PM #7 Hardwarz Full Access Member Join Date: Oct 2007 Location: Ohio Posts: 239 Quote: Originally Posted by So the terminals are actually in the harness connector, but those are plugged into the UBEC. We couldn't seem to get them out and didn't want to damage any of the other wires. Test pin 87A on the DRL relay and see if you have voltage when the headlight switch is on.
there's one more headlight switch tutorial for 1994 and older GM pickups that you can find here: How to Test the Headlight Switch (GM 1990-1994). Both low beams are turned on, in part, by the connection that these terminals provide between the headlamps and the dimmer switch. Log in X User Name Register Password I've forgotten my password Remember Me? ChrisFix 338,744 views 8:01 Turn off the Daytime Running Lights in a Trailblazer for under $10.00 - Duration: 17:28.
I take it that this is not a normal problem?