Questions & Answers for: ecm and ac

...ecm be shorting out with ac on thank u redman I'd guess Compressor control wire is shorting somewhere between its relay and compressor "clutch" and therefore not enough power for ecm or Ignition ...

...AC clutch engages then you have a bad ECM module or mis-programmed ECM take it back to be Properly programmed and repaired. If the clutch does not engage it is possible the AC compressor is bad. Take ...

...ECM. Hook your AC voltmeter probe to battery positive, start the truck, and push the other probe into the back of the ECM connector at those wires. The ECM may be in the engine compartment by the ...

no power to the fuel pump coming out of the ecm then does that mean that the ecm is bad yes, the ecm is bad Does anyone know where the ac recharge port is located on a 1992 cutlass supreme convertible

...CLUTCH COIL WIRE CONNECTOR HOOK UP.IF AC COMPRESSOR CLUTCH COIL WIRE CONNECTOR HOOK UP WRONG OR WIRE HAS A SHORT IT WILL BLOW THE ECM FUSE AND AC COMPRESSOR FUSE.CHECK FUSES AND AC COMPRESSOR

ECM body" operates some parts of the "AC Control Assembly". Might it being something else before it buy a new one? I also tried unplugging all of the ac solenoid relays but no luck. You

...AC on heated up to 201 F, but neither fan came on. Also the ECM is not storing Freeze Frame Data. I read that the fans could be a grounding problem for the battery causing the ECM to not work ...

...ac problem for the fans. some cars have the radiator fans running for up to 10 minutes after shut down . Run the fault codes to see if there is a faulty temperature sensor. how it works is this the ...

...ac compressor it is the fan at the front of the car mand does not affect engine temp there is a radiator fan between the engine and the radiator that will not start until the coolant temperature ...

If I replace a ECM in a 2014 Equinox with an AC Delco replacement would it have to be programmed? ecm will need to be flashed / programmed to your vehicle