2500 4x4 Pickup V8-5.2L CNG VIN T (1996)
Ignition Coil: Description and Operation
Circuit Description
CIRCUIT OPERATION
When the Automatic Shut Down (ASD) relay contacts close, they connect circuits A16 and A142. Circuit A142 splices to supply voltage to the
ignition coil. The Powertrain Control Module (PCM) controls the ground path for the ignition coil on circuit K19. Circuit Kl9 connects to cavity
A7 of the PCM.
