Ignition System - Electronic: Description

The Nippondenso electronic ignition system consists of a breakerless distributor, an ignition module, a pick-up coil, ignition coil, and related wiring. Distributor contains a reluctor, breaker plate, and pick-up coil assembly.

Toyota Pickup and 4Runner models use Electronic Spark Advance (ESA). The ESA system uses a computer to control ignition timing. All other models contain conventional centrifugal and vacuum advance mechanisms.