Throttle Position Sensor (TPS)

WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 1992 Pontiac Sunbird, 1992 Pontiac Grand Prix, 1992 Pontiac Grand Am, 1992 Pontiac Firebird, and 1992 Pontiac Bonneville. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: For more testing, see G - TBI TESTS W/ CODES (for Throttle Body Injected cars) or G - PFI TESTS W/ CODES (for Port Fuel Injected models) article in this section.

TPS ADJUSTMENT VOLTAGE

Application

⁽¹⁾ Volts

3.1L

⁽²⁾ .29-4.80

3.3L

⁽²⁾ .40-4.00

3.4L

⁽²⁾ .50-4.80

3.8L

.33-4.80

4.3L

⁽²⁾ .20-5.00

⁽¹⁾	Voltage range is from idle position to wide open throttle position.

⁽²⁾	Not adjustable.