2500 4x4 Pickup V8-318 5.2L Magnum (1995)
Ignition Coil: Description and Operation
Circuit Description
When the Powertrain Control Module (PCM) grounds the Automatic Shut Down (ASD) relay, the contacts close and connect circuits A14 and A142.
Circuit A142 supplies battery voltage to the ignition coil. The PCM controls the ground path for the ignition coil on circuit K19. Circuit K19 connects to
cavity 19 of the PCM.
