Operation CHARM
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Pontiac
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1991
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Firebird V6-191 3.1L
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Repair and Diagnosis
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Specifications
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Electrical Specifications
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Throttle Position Sensor
Throttle Position Sensor
not adjustable on this engine.
At Idle
0.5 Volts (V)
At Closed Throttle
0.29-0.98 Volts (V)
At Wide Open Throttle
4.8 Volts (V)