2003 GMC Yukon XL "signal light" Questions

...light illuminates when that signal gets broken, even just for a second. When the signal breaks, the car goes into antitheft mode. The car thinks its being stolen or hotwired because it is not getting ...

...signal lights stopped working. Fuses are all good. need information or wiring diagram of dash light switch and brake switch. Any ideas? Anyone have the 1996 Yukon 5.7 wiring diagrams. the Chilton's ...

light illuminates when that signal gets broken, even just for a second. When the signal breaks, the car misinterprets this as an attempt at theft and goes into antitheft mode. The car thinks its being

...with a meter to see if you have any power going to the light area . If that's the case hook a hot lead of the turn signal and trace it backwards. Have you also changed the flasher unit. If not try

Turn Signal keeps clicking I have a 2000 yukon xl and the turn signal noise keeps clicking after I use the turn signal. The lights work fine on turn signal and hazards but it just keeps clicking long ...

...light started coming on intermitantly and the battery started losing voltage, I pulled the alternator and had it tested at 2 different auto parts stores , both said it was working fine. I then ...

...lights, no Cruise Control, fuse is OK No Brake Lights, No Cruise Control, 15 Amp Fuse is good. Turn Signals OK Tail lights OK Where do I go from here? Thanks Ed Travis 435-731-7713 Check your brake ...

I have a 1999 Yukon and the brake lights will not work all the bulbs are still good and so is the fuse, now the signal lights will not work either. loose connection or rusted?brake pedal switch?

2002 yukon no brake lights but third brake light works All bulbs are good all lights and turn signals work except.....brakes lights. The brake switch has been replaced. The cruise doesn't work either.

we have a 2003 yukon denali xl. we have a signal saying battery not charging. we replaced battery and alternator. still won't charge. truck goes completely dead. no lights, radio anything. what el