Operation CHARM
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GMC Truck
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2011
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Yukon XL 2WD V8-6.0L
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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
Knock Sensor
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Locations
Knock Sensor (KS) 1
Front and Left Side of Engine Components (except LZ1)
Top, Left and Rear of Engine Components (LZ1)
Knock Sensor (KS) 2
Knock Sensor 2
Service and Repair
Knock Sensor 1 Replacement
Knock Sensor 2 Replacement
Diagrams
Knock Sensor (KS) 1
Knock Sensor (KS) 2
