Archived Help truck has a mind of its own!!!!

[MWeagly]

Heres whats been going on for about two weeks my trucks been hard starting only if it over 59 degrees outside. Tonight eve thing has acted up.





First thing that happen the power windows and door locks stop working I checked the fuses every thing looked fine.



Second the fasten seat belt light stays lit all the time and the seat belts will not pull out of the seats it like their locked they just will not move.



Third the rear dome light will not come on but the front ones will come on. If I move a wiring harness under the dash which looks like it goes to to the fuse panel and a computer looking thing under the e brake pedal.



Forth this is the weirdest thing the radio comes on but the speakers don't work.



If anybody has any ideas I will be willing to try any thing my truck is my only way around town.



P. S. The truck will start and run just all the warning lights come on and off I guess the good thing is the service engie light stays off.



Thanks,



Matt

 

[MCummings]

Sounds like a bad ground. this is the biggest nightmare of any mecahnic.



If you can't do it yourself (if you have to ask,, you can't), it's going to need to spend some serious time at a diagnostic shop...





Merrick

 

[Cummins360]

You should be able to find a bad ground, I have done it many times its not difficult its time consuming and those "diagnostic" shops get paid lots of $$ for a monkey to take a flash light in there with a wiring diagram of ground distribution and go screw by screw, bolt by bolt untill he finds something. You should be able to do this your self.