Throttle Position Sensor: Specifications

SENSOR SPECIFICATIONS:

BAROMETRIC PRESSURE (BARO) SENSOR
Atmospheric Pressure Output voltage chart
5 in. Hg. (125 mmHg.) 2.5 Volts
10 in. Hg. (250 mmHg.) 2.0 Volts
15 in. Hg. (375 mmHg. 1.5 Volts
20 in. Hg. (500 mmHg.) 1.0 Volts
25 in. Hg. (625 mmHg.) 0.5 Volts

ENGINE COOLANT TEMPERATURE (ECT) SENSOR
Coolant temperature resistance
-4° F (-20° C) 20K Ohms
32° F (0° C) 5K Ohms
104° F (40° C) 1K Ohms
176° F (80° C) 350 Ohms
248° F (120° C) 100 Ohms

INTAKE AIR TEMPERATURE (IAT) SENSOR
Intake Air temperature resistance
-4° F (-20° C) 20K Ohms
32° F (0° C) 5K Ohms
104° F (40° C) 1K Ohms
176° F (80° C) 350 Ohms
248° F (120° C) 100 Ohms

MANIFOLD ABSOLUTE PRESSURE SENSOR (MAP)
Manifold Absolute Pressure Output voltage chart
5 in. Hg. (125 mmHg.) 2.5 Volts
10 in. Hg. (250 mmHg.) 2.0 Volts
15 in. Hg. (375 mmHg.) 1.5 Volts
20 in. Hg. (500 mmHg.) 1.0 Volts
25 in. Hg. (625 mmHg.) 0.5 Volts

OXYGEN SENSOR
Mixture Output Voltage
Lean Less Than 0.4 Volts
14.7 to 1 Stoichiometric 0.4 - 0.6 Volts
Rich More Than 0.6 Volts

THROTTLE POSITION SENSOR
Throttle Position Output Voltage Chart
Throttle Closed (Idle) 0.2 Volts
14 Throttle 0.5 Volts
12 Throttle 2.0 Volts
34 Throttle 3.25 Volts
Full Throttle 4.5 Volts

FUEL INJECTOR
Connector Terminal Resistance 1.5 - 2.5 Ohms

FUEL INJECTOR RESISTOR
Terminals B, C, D, E, to A 5 - 7 Ohms