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2001
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Yukon Base, 5.3 T, 4WD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - 4.8L, 5.3L, And 6.0L - Repair Instructions
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Repair Instructions
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Knock Sensor Replacement
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Removal Procedure
Removal Procedure
Fig 1: Knock Sensor Wiring Harness Assembly
Courtesy of GENERAL MOTORS COMPANY
Remove the intake manifold. Refer to
Intake Manifold Replacement
in Engine Mechanical.
Remove the KS wiring harness assembly.
Fig 2: Identifying Knock Sensors
Courtesy of GENERAL MOTORS COMPANY
Remove the KS.