Throttle Position (TP) Sensor

NOTE: To identify TP sensor terminals, see Fig 1 .

THROTTLE POSITION (TP) SENSOR VOLTAGE

Application

Volts

1.3L

⁽¹⁾ .98-1.02

⁽¹⁾

Install .14" (3.5 mm) feeler gauge between throttle stop screw and throttle lever. If Idle Speed Control (ISC) motor plunger contacts throttle lever screw, bring engine to operating temperature. Using a scan tool connected to DLC, ensure TP sensor voltage is .98-1.02 volts. Adjust or replace TP sensor as necessary.

Fig 1: Identifying Throttle Position Sensor Terminals (Metro)

Courtesy of GENERAL MOTORS CORP.