Supra L6-3.0L DOHC (7M-GE) (1990)
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Engine RPM Sensor (NE signal): Description and Operation
Engine speed is sensed via pick-up coils in the distributor. This information is sent to the ECU and used to determine crankshaft position and engine
rpm. Crankshaft position is input through terminal G1 and G2. Engine rpm is input through terminal NE of the ECU.