Corolla Sedan 4-Door L4-1587cc 1.6L DOHC MFI (1997)
Engine RPM Sensor (NE signal): Testing and Inspection
CRANKSHAFT POSITION SENSOR INSPECTION
NOTICE: "Cold" and "Hot" in the following sentences express the temperature of the sensor itself. "Cold" is from -10°C (14°F) to 50°C (122°
F) and "Hot" is from 50°C (122°F) to 1O0°C (212°F).
1. DISCONNECT CRANKSHAFT POSITION SENSOR CONNECTOR
2. INSPECT CRANKSHAFT POSITION SENSOR RESISTANCE
Using an ohmmeter, measure the resistance between the terminals.
Resistance:
Cold: 1,630 - 2,740 ohms
Hot: 2.065 - 3.225 ohms
If the resistance is not as specified, replace the crankshaft position sensor.
3. RECONNECT CRANKSHAFT POSITION SENSOR CONNECTOR
