Wide Open Throttle (WOT)
This is an OPEN LOOP mode. During WOT operation, the following inputs are received by the PCM:- Engine coolant temperature
- Manifold absolute pressure
- Engine speed
- Throttle position
When the PCM senses WOT condition through the Throttle Position Sensor (TPS) it will:
- De-energize the air conditioning relay This disables the air conditioning system.
The exhaust gas oxygen content input is not accepted by the PCM during WOT operation. The PCM will adjust injector pulse width to supply a predetermined amount of additional fuel.