Sensor Operating Range Charts

CAMSHAFT POSITION (CMP) SENSOR RESISTANCE ⁽¹⁾

Application

Temperature °F (°C)

Ohms

Swift

14-122 (-10-50)

185-275

122-212 (50-100)

240-325

⁽¹⁾	Measured at sensor while disconnected with ignition off.

CRANKSHAFT POSITION (CKP) SENSOR RESISTANCE

Application	Ohms @ 68°F (20°C)
Swift	360-460

ENGINE COOLANT TEMPERATURE (ECT) SENSOR RESISTANCE

Temperature °F (°C)	Ohms
32 (0)	5740
68 (20)	2280-2610
104 (40)	1150
140 (60)	584
176 (80)	303-326

INTAKE AIR TEMPERATURE (IAT) SENSOR RESISTANCE

Temperature °F (°C)	Ohms
32 (0)	5880
68 (20)	2210-2690
104 (40)	1140
140 (60)	580
176 (80)	290-350

CAUTION: Damage to MAP sensor will occur if connections are made incorrectly.

MAP SENSOR OUTPUT VOLTAGE (OFF-VEHICLE)

Altitude (Feet)

Vacuum (In. Hg)

⁽¹⁾⁽²⁾ Output Voltage

0-2000

28-30

3.1-3.6

2001-5000

25-28

2.8-3.4

5001-8000

22-25

2.6-3.1

8001-10,000

20-22

2.4-2.9

⁽¹⁾	MAP sensor output voltage is tested with three 1.5-volt batteries connected in series (output 4.5-5.0 volts). Positive lead of batteries is connected to "Vin" terminal. Negative lead of batteries is connected to "Ground" terminal. Check output voltage between "Vout" and "Ground" terminals.

⁽²⁾	Voltage should reduce when up to 15 in. Hg of vacuum is applied to MAP sensor.

MAP SENSOR OUTPUT VOLTAGE (ON-VEHICLE) ⁽¹⁾

Vacuum (In. Hg)

Scan Tool Display (kPa)

100

⁽¹⁾	With scan tool installed, ignition on, and specified vacuum applied to MAP sensor.

CAUTION: Blowing compressed air through mass airflow sensor will damage it.

THROTTLE POSITION (TP) SENSOR RESISTANCE

Application	Ohms
Between Terminals No. 1 & 3	100-20,000
Between Terminals No. 1 & 4	2870-5330

VEHICLE SPEED SENSOR (VSS) RESISTANCE

Application

Ohms

Swift

⁽¹⁾ *

⁽¹⁾	With ohmmeter connected to vehicle speed sensor terminals, ohmmeter should alternate between zero and infinity 4 times per sensor shaft revolution.