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.

Inhibitor Switch (A/T Models)

Inhibitor switch is a multiple pole switch that controls battery voltage to ECM. When shift selector lever is in Neutral or Park position, switch inhibits ECM from voltage. Any other shifter selection supplies voltage to ECM. ECM determines automatic transmission load and signals Idle Air Control (IAC) servo to maintain optimum idle speed.