2003 Chrysler PT Cruiser "check power pcm relay" Questions

power to the ignition coils an too the fuel injectors .The ASD- auto shut down relay is energized by the engine computer - PCM . With the red anti-theft light on the PCM will not turn on the ASD relay

...PCM will energize the ADS and fuel relays once it receives the camshaft and crankshaft position sensors signals. I have replace both of these sensors. I have power at the coil. The relay for the fuel ...

...check to see if there is power going to the coils first. The coil pack consists of 2 coils molded together. High tension leads route to each cylinder from the coil. The coil fires two spark plugs ...

...check the relays and modules, locate the boxx where they are located, use the legend to figure out which is which under there, and pull two identical relays and switch them, if what you want to come ...

...power. To control radiator fan operation, the PCM looks at inputs from: Engine coolant temperature A/C pressure transducer Ambient temperature Vehicle speed Transmission oil temperature (automatic ...

...check spark no spark and no power to coil again also no codes.will the coil wire still be hot if one of the two sensors are bad cps or cks i have not replaced any sensor because i was told if the two ...

...power from the alternator is below requirement and the electronics are malfunction because of it check all wires and connections are clean and tight check for good ground wires on the engine and ...

...power from ignition which is supplied by the ASD relay,you also need a ground signal this is from the PCM,which recieves its input from the cranksensor, which is located,under the starter,Check for ...

...If the 5 volt reference is good , check power an ground circuits to the PCM - engine computer . If that is good , suggest you take your vehicle to a qualified repair shop for more indepth testing

...power to the yellow start wire on the starter relay when I turn the key to start.Im not getting any crank or fuel pump.I can jump the starter relay and make it crank,and can also jump the fuel pump ...