Operation CHARM
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Isuzu
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1992
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Impulse Hatchback L4-1588cc 1.6L DOHC Turbo (4XE1-WT)
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Sensors and Switches - Computers and Control Systems
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Throttle Position Sensor
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Specifications
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Electrical Specifications
Electrical Specifications
Signal voltage to ECM at idle
less than 1.25V
Signal voltage to ECM at WOT
approx. 4.5V