Dis Reference Signal
The crankshaft position sensor sends a signal to DIS ignition module which results in a reference pulse being sent to the ECM. The ECM uses this signal to calculate crankshaft position, engine RPM, and injector pulse width.
The crankshaft position sensor sends a signal to DIS ignition module which results in a reference pulse being sent to the ECM. The ECM uses this signal to calculate crankshaft position, engine RPM, and injector pulse width.