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2010
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Cutaway 6.6 L
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Engine Controls And Fuel - 6.6L (LGH) - Repair Instructions
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Repair Instructions
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Throttle Body Assembly Replacement
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Removal Procedure
Removal Procedure
Fig 1: View Of Engine Wiring Harness Electrical Connector
Courtesy of GENERAL MOTORS COMPANY
Remove the charge air cooler outlet pipe. Refer to
Charge Air Cooler Outlet Pipe Replacement
.
Disconnect the engine wiring harness electrical connector (2) from the throttle body.
Fig 2: Identifying Intake Air Valve Bolts
Courtesy of GENERAL MOTORS COMPANY
Remove the throttle body bolts and throttle body.