electrical gremlens

[Dragon]

Good morning

I have this problem went for ride yesterday volt and air pressure guages have never worked since i replaced them, today they kept showing all kinds of different volts and pressures then went all 8888 and finally just quit black. stopped a couple places for beer hot today. beast seamed to be running fine drove home went to shut it off and it just kept running:gah:tried sticking it back in gear still would not shutoff. finally it quit don't know what i did but it turned off. started right up this morning. anybody have had this happen. to them

Thanx

Dragon

 

[Jack Klarich]

This sounds like a compound problem, I would first have a look at a new ignition switch

Second I would load test the battery and do a starter draw test and charging system test

 

[Dragon]

good morning

update alternator fine, battery fine, no error codes, i changed electric part of ignition switch and also tumblers for key part. changed pcm relay and ignition fuse. it starts ok gauges work until compressor kicks in and then all digital readout goes black, i am going to put it all back together and see what happens:xzqxz:

Dragon