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Isuzu
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1993
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Trooper LS, Standard
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Repair and Diagnosis
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Engine Controls - System/Component Tests - EFI
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Engine Sensors & Switches
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Throttle Position Sensor (TPS)
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Notes
Throttle Position Sensor (TPS): Notes
NOTE:
Malfunctioning TPS may also set Code 21A or 21B (Rodeo 3.2L, and Trooper) or Code 21 or 22 (Pickup 3.1L). For additional testing, see appropriate
TESTS W/CODES - 2.6L
article.