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.

Continuous LED light

Start engine. LED should come on and go out as soon as engine speed reaches 920 RPM. If LED does not come on, check for open circuit between test point and pin 3 of ignition control unit. If LED does not go out at 920 RPM, check for short circuit in test point wiring. If wiring is okay, ignition control unit is defective.