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Home >> Lexus >> 1995 >> SC 400 V8-4.0L (1UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Crankshaft Position Sensor >> Testing and Inspection
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Crankshaft Position Sensor: Testing and Inspection

NOTICE: "Cold" and "Hot" in the following sentences express the temperature of the sensors themselves.
Cold is from -10°C (14°F) to 50°C (104°F) and
Hot is from 50°C (104°F) to 100°C (212°F).





1. REMOVE CRANKSHAFT POSITION SENSOR.
- Refer to Service and Repair.





2. INSPECT CRANKSHAFT POSITION SENSOR RESISTANCE.
- Using an ohmmeter, measure the resistance between the terminals.

Resistance (Cold): 835 - 1,400 Ohms
Resistance (Hot): 1,060 - 1,645 Ohms

- If the resistance is not as specified, replace the engine speed sensor.
3. REINSTALL CRANKSHAFT POSITION SENSOR.
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