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Home >> Chevrolet >> 1990 >> Cavalier Z24, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1 (Engine Controls - Specifications - V8) >> Fuel System >> Throttle Position Sensor (TPS)

Throttle Position Sensor (TPS)

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 1990 Pontiac Firebird, 1990 Oldsmobile Custom Cruiser, 1990 Chevrolet Corvette, 1990 Chevrolet Caprice, and 1990 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: On 4-cylinder models, TPS is not adjustable. For further testing, refer to SELF-DIAGNOSTICS article in this section.
TPS ADJUSTMENT VOLTAGE

Application (1) Voltage
4.5L (VIN 3) .48-.53
5.0L (VIN E & F) (2)
5.0L (VIN Y) .40
5.7L (VIN 7) .50
5.7L (VIN 8) (2)
(1) At idle RPM.
(2) Not adjustable.
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