Sensor Range Charts

COOLANT TEMPERATURE SENSOR RESISTANCE

Temperature - °F (°C)		Ohms
With LH Fuel Injection
14 (-10)		8260-10,560
68 (20)		2280-2720
176 (80)		290-364
With Regina Fuel Injection
14 (-10)		8200-10,600
68 (20)		2200-2800
176 (80)		250-400

FUEL INJECTOR BALLAST RESISTOR RESISTANCE ⁽¹⁾

Application

Ohms

940

5.5-6.5

⁽¹⁾	Unit contains four resistors; one per injector. Check resistance between center terminal and other terminals.

FUEL INJECTOR

Application

Ohms

Non-Turbo ⁽¹⁾

15-17

⁽¹⁾	Vehicles equipped with Regina fuel injection only.

IDLE AIR CONTROL VALVE (COIL) RESISTANCE

Application

Ohms

940 ⁽¹⁾

4

⁽¹⁾	Vehicles equipped with Regina fuel injection only.

INTAKE AIR TEMPERATURE SENSOR RESISTANCE

Temperature - °F (°C)	Ohms
-4 (-20)	15,000
32 (0)	5800
68 (20)	2500
176 (80)	330
212 (100)	160

MASS AIRFLOW SENSOR RESISTANCE ⁽¹⁾

Terminals

Ohms

2 & 3 ⁽²⁾

2.5-4.0

⁽¹⁾	Vehicles equipped with LH fuel injection only.

⁽²⁾	Resistance is measured between these terminals.

OXYGEN SENSOR HEATER RESISTANCE ⁽¹⁾

Temperature - °F (°C)

Ohms

68 (20)

3

660 (350)

13

⁽¹⁾	Vehicles equipped with Regina fuel injection only.

START FUEL INJECTOR

Application

Ohms

940 ⁽¹⁾

9-11

⁽¹⁾	Vehicles equipped with Regina fuel injection only.

THROTTLE POSITION SENSOR RESISTANCE ⁽¹⁾

Application

Ohms

1 & 3 ⁽²⁾

Idle

2500-5000

Full Load

300-500

⁽¹⁾	Vehicles equipped with LH fuel injection only.

⁽²⁾	Resistance is measured between these terminals.