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GMC Truck
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1995
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S15/T15 Sonoma P/U 2WD V6-262 4.3L VIN Z TBI
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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 - Computers and Control Systems
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Knock Sensor
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Testing and Inspection
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With Vehicle Control Module (VCM)
With Vehicle Control Module (VCM)
Diagnostic Trouble Code
(DTC)
P0328 will set when
Knock Sensor
(KS)
line is open. DTC P0327 will set when KS line is shorted to ground. Refer to
DTC Charts/System Diagnosis
under
Procedures
.
Testing and Inspection