S10/T10 P/U 2WD V6-4.3L VIN W (1997)
Ignition Coil: Description and Operation
The ignition coil controls the current flow in the primary winding when signaled by the VCM. The interconnections are made by the primary engine
harness. The ignition coil connects to the distributor through a secondary wire and can generate up to 35,000 volts.
