Sensor Range Charts

COOLANT TEMPERATURE SENSOR RESISTANCE

Temperature - °F (°C)	Ohms
32 (0)	7300
68 (20)	2800
176 (80)	300
212 (100)	150

ENGINE SPEED (RPM) SENSOR RESISTANCE

Application	Ohms
960	240-400

IDLE AIR CONTROL VALVE (COIL) RESISTANCE ⁽¹⁾

Application

Ohms

960

10-14

⁽¹⁾	Measured between terminals No. 1 and 2, or No. 2 and 3.

MASS AIRFLOW SENSOR RESISTANCE

Measure Between Terminals	Ohms
2 & 3	2.5-4.0

OXYGEN SENSOR HEATER RESISTANCE

Temperature - °F (°C)	Ohms
68 (20)	3
660 (350)	13

THROTTLE POSITION SENSOR RESISTANCE

Application	Ohms
Idle	1000
Full Load	2600