so ive been having all kinds of issues im starting a new thread to hopefully get new ideas these are my current problems...
*rolls over but no start
*all the relay under the hood are going beserk
*No Bus code on odometer
this is what ive done...
*changed crank sensor
*changed PCM
*checked almost all wiring ripped all the tape and heat shielding off wiring harness.
*ripped the dash apart no visible bad wires rust or corosion
*And ALOT MORE
so today i was told possibly bad ignition i started doin some more voltage testing on the ignition switch this is what ive found on the conector going to the ignition switch pin out #8 a black wire with white stripe gets a resistance of 36 to ground when i turn the key on resistance goes away i get 12v doesnt seem right maybe im wrong but does anyone know were this wire goes... Also my ASD relay i tested the voltage goin to that with they key turned off i get 12v of power on pin out #2 always... #4 when i turn ignition on #2 dont seem right either maybe im wrong but can anyone help me out...

 

also just found that i was getting 5 volts on ccd bus i think im only suppose to get 2 or 2.5 if i unplug the TCM it goes down to 2v thats another thing i tried changing was the TCM that was at the time it was still running... it all started my guages quit got no bus code and could not automatically shift at that time i tried a new PCM and TCM didnt help then it just died one day and never started again...

 

on my TCM conector pin out 25 i get a resistance to ground and 12 v when key is on

 

well its raining out now so im done for today i think... but if im reading a closed circuit to ground then i get 12v with the key on its shorted right... im stupified right now trying to make sence of why its not running im not getting no were havent for 2 months now

 

79 views and nothing.... ugggggg:brickwall ::bric kwall:

 

Did not read anything about checking fuel pressure at rail

 

its got good fuel pressure due to the relay problems there all wiggin out the fuel pump dont shut off i dunno i called the dealer they said its one of the modules just gotta figure out wich one or wich sensor is cassing that module to flip or a short somewere in the ccd bus power well i guess it is a short but it could be in any of the modules or in a wire ugggggg......