LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Geo >> 1990 >> Metro XFi >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications >> Throttle Position Sensor (TPS) - A/T
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Throttle Position Sensor (TPS) - A/T

THROTTLE POSITION SENSOR (TPS) RESISTANCE - A/T

Application Condition Resistance (Ohms)
Between Terminals A-B (1) Continuity
Between Terminals A-B (2) No Continuity
Between Terminals A-B (3) Continuity
Between Terminals A-D (3) 4370-8130
Between Terminals A-C (3) 240-1140
Between Terminals A-C (4) 3170-6600
(1) With .012" (.30 mm) feeler gauge installed between stop screw and lever.
(2) With .035" (.89 mm) feeler gauge installed between stop screw and lever.
(3) Throttle valve at idle position.
(4) Throttle valve at fully open position.
Fig 1: Identifying Throttle Position Sensor Terminals (A/T Only)
G121566Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals