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Code 12 - G, NE Signal Circuit (No. 1)|Page 1951 > < Engine RPM Sensor (NE signal) <--> [Crankshaft Position Sensor]|Description and Operation

Corolla Sedan L4-107.5 1762cc 1.8L DOHC (7A-FE) (1993)

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Engine RPM Sensor (NE signal): Testing and Inspection
Code 12 - G, NE Signal Circuit (No. 1)

Code Description

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The IIA (Distributor) in the Engine Control System contains two pickup coils (G and NE). The G pickup signals inform the ECM of the standard
crankshaft angle.

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The NE pickup signals inform the ECM of the crankshaft angle and the engine speed.

Diagnostic Chart

Circuit Diagram

Code 12 - G, NE Signal Circuit (No. 1)|Page 1951 > < Engine RPM Sensor (NE signal) <--> [Crankshaft Position Sensor]|Description and Operation