Engine Speed (RPM) Sensor Signal Specifications
The engine speed (RPM) sensor generates an analog AC voltage signal to the ECM. The signal frequency varies depending on engine RPM. At idle, the signal is about 1.6 V AC, at 825 Hz.
The engine speed (RPM) sensor generates an analog AC voltage signal to the ECM. The signal frequency varies depending on engine RPM. At idle, the signal is about 1.6 V AC, at 825 Hz.