Sensor Operating Range Charts

CAMSHAFT POSITION (CMP) SENSOR VOLTAGE ⁽¹⁾

Application

PCM Connector/Terminal

Volts

Sidekick 1.6L

B/3 & Ground

⁽²⁾ Approx. 0-5

⁽¹⁾	Measured at PCM with ignition on.

⁽²⁾	Voltage toggles from 0-1 volt to 3-5 volts as distributor rotor is turned slowly.

CRANKSHAFT POSITION (CKP) SENSOR RESISTANCE

Application	Ohms @ 68°F (20°C)
Sidekick	485-655

ENGINE COOLANT TEMPERATURE (ECT) SENSOR RESISTANCE

Temperature °F (°C)	Ohms
32 (0)	5210-6370
68 (20)	2210-2690
104 (40)	1140
140 (60)	580
176 (80)	290-350

INTAKE AIR TEMPERATURE (IAT) SENSOR RESISTANCE

Temperature °F (°C)	Ohms
32 (0)	5400-6600
68 (20)	2280-2870
104 (40)	1060-1360
140 (60)	530-700
176 (80)	290-390
212 (100)	160-230

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 (OFF-VEHICLE) - SIDEKICK

Vacuum (In. Hg)

⁽¹⁾⁽²⁾ Output Voltage

2.4-4.4

2.1-4.1

1.9-3.9

1.6-3.6

1.3-3.3

⁽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.

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

MASS AIRFLOW (MAF) SENSOR VOLTAGE TEST ⁽¹⁾

Application

PCM Connector/Terminal

Volts

Ign. On, Eng. Off

A/9 & Ground

1.0-1.6

Engine At Idle

A/9 & Ground

1.7-2.0

⁽¹⁾	Voltage should increase as engine speed increases.

THROTTLE POSITION (TP) SENSOR RESISTANCE

Application

Ohms

Between Terminals "A" & "B"

With .020" (.50 mm) Clearance At Stop Screw

0-500

With .031" (.80 mm) Clearance At Stop Screw

Infinity

Between Terminals "A" & "D"

3500-6500

Between Terminals "A" & "C"

At Idle

300-2000

At Wide Open Throttle

⁽¹⁾ 2000-6500

⁽¹⁾	There should be more than 2000 ohms difference between idle and wide open throttle resistance.

VEHICLE SPEED SENSOR (VSS) RESISTANCE

Application

Ohms

Sidekick

⁽¹⁾ *

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