today I replaced the maf sensor and after I unhooked the pos wire on battery. Then I hook it back up and let it run for a few and now its running fine. But after all this I get i. The truck and turn it off, then Crunk it back up and the right turn signal light is on but not blinking. If I turn the headlights off then the turn signals work fine, but with the lights on the left one works fine but the right makes a buzzing sound in the driver side under the dash when trying to use it. Even tried the flashers and they will stay constant & not blink. What could be the problem?

 

Truck is an 02 silvy 5.3

 

Sounds possibly like a bad or faulty turn indicator switch.

 

yup that'd be where i'd start too..

 

Ok I got that fixed, ended up being a wire close to the light. Now my locks dont work. Either door wont lock or unlock with the power locks or key fob. Lights wont even flash for unlocking.