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Home >> GMC >> 2019 >> Sierra 2500 HD Base, 2D Pickup, Gas >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 6.0L (L96 LC8) - Repair Instructions >> Repair Instructions >> Throttle Position Sensor Replacement >> Removal Procedure

Removal Procedure

CAUTION:

Handle the electronic throttle control components carefully. Use cleanliness in order to prevent damage. Do not drop the electronic throttle control components. Do not roughly handle the electronic throttle control components. Do not immerse the electronic throttle control components in cleaning solvents of any type.

CAUTION:

DO NOT for any reason, insert a screwdriver or other small hand tools into the throttle body to hold open the throttle plate, as the wedge inside the throttle body could be damaged.

NOTE:

If at ANY time during this procedure the throttle body is dropped, abort this procedure and REPLACE it with a NEW throttle body assembly.

  1. Air Cleaner Outlet Duct - Remove - Air Cleaner Outlet Duct Replacement 
  2. Disconnect the electronic throttle control wiring harness connector (3).
    GM1696893Courtesy of GENERAL MOTORS COMPANY
  3. Throttle Body Nut (1) - Remove [2x]
    GM4279401Courtesy of GENERAL MOTORS COMPANY
  4. Throttle Body Bolt (4) - Remove [2x]
  5. Throttle Body (2) - Remove
  6. Throttle Body Gasket (3) - Remove and DISCARD
  7. Throttle Position Sensor - Remove - Throttle Position Sensor Removal