Chevrolet Workshop Service and Repair Manuals

Fuel Injector: Specifications

VOLTAGE SPECIFICATIONS:

Throttle Position Sensor (Closed Throttle).......................................................................................................................................  0.33 to 0.46 Volts
Throttle Position Sensor (Full 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.