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.

Computers and Control Systems: Service Precautions

1. Before servicing electronic components, disconnect the battery ground.

NOTE: Before removing battery ground, access trouble codes. ECU memory will be erased if ground cable is removed.

2. Fuel and Engine Control System wiring should be at least 4 inches away from ignition wires.