The PCM, called the JTEC or Jeep/Truck Engine Controller, like its name suggests lies in the engine. This triple microprocessor is digital and pre programmed. The PCM controls the ignition timing, emission control, fuel…
kavita sangrah
The PCM, called the JTEC or Jeep/Truck Engine Controller, like its name suggests lies in the engine. This triple microprocessor is digital and pre programmed. The PCM controls the ignition timing, emission control, fuel…