Operation CHARM
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Porsche
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1990
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928 S4 V8-4957cc 5.0L
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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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Engine Speed Sensor
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Specifications
Engine Speed Sensor: Specifications
ENGINE REFERENCE SENSOR
Resistance
0.6 - 1.6k ohms
Signal amplitude
at least 2 volts peak to peak