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Throttle Position Sensor (TPS)

Throttle position sensor is not adjustable. If Code 21 is indicated, see G - TESTS W/ CODES article.

THROTTLE POSITION SENSOR (TPS) RESISTANCE

Application Condition Resistance (Ohms)
Storm & Storm GSi DOHC & SOHC (1)
(1) Sensor is auto-zeroing and is non-adjustable.
Fig 1: Calculating Intake Selective Shim Thickness for Setting Valve Clearance
G90I14942Courtesy of GENERAL MOTORS CORP.
Fig 2: Calculating Exhaust Selective Shim Thickness for Setting Valve Clearance
G90J14943Courtesy of GENERAL MOTORS CORP.