A8 - Check For Coil- Signal

^ Key off.

^ Connect B+ lead of DI diagnostic harness to positive post of battery.

^ Connect 12 volt incandescent test lamp between J1 (B+) and J3 (COIL-). Crank engine.


^ Did test lamp flash brightly?


YES -- Replace coil. Remove all test equipment. Reconnect all components. Clear continuous memory. Rerun quick test.




NO -- Go to A23 A23 - Check For Coil- Open In Harness