Diesel Data
: Automotive Repair
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Chevy Truck
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1983
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C 20 3/4 Ton Pickup 2WD L6-250 4.1L VIN D 2-bbl
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - Powertrain Management
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Sensors and Switches - Ignition System
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Knock Sensor
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Locations
Knock Sensor: Locations
Fig. 46 Typical Electronic Spark System (ESC):
Fig. 47 Typical ESC Controller: