Pontiac Workshop Service and Repair Manuals

Throttle Position Sensor: Electrical Specifications

VOLTAGE SPECIFICATIONS:

THROTTLE POSITION SENSOR:

With Throttle Closed .................................................................................................................................................................................  0.33 to 0.46 Volts

Wide Open Throttle [1] .................................................................................................................................................................................  4.1 to 4.2 Volts

RESISTANCE VALUES:

Fuel Injectors .................................................................................................................................................................................................  11.8-12.6 ohms

[1]

Typically, accelerator pedal travel only yields 4.1 to 4.2 volts maximum, but full throttle rotation at the throttle body should be about 5.1 volts.