October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Distributor: Description and Operation

On all models with full function systems--except V6-229 (1982 VIN code K and 1983-84 VIN code 9) engines--the ``R'' terminal on the 7 pin ignition module provides reference pulses to the ECM indicating engine RPM and crankshaft position.