Removal Procedure
WARNING: This page is about a different variant/trim than selected.
- Before performing the first steps, review the Emission Reduction Fluid and Emission Reduction Fluid Handling .
- Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection
- Raise and support the vehicle. Lifting and Jacking the Vehicle
Clip (2) - Remove
- Remove the emission reduction fluid shield door (1).
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Courtesy of GENERAL MOTORS COMPANY
Disconnect the electrical connector:
- Emission Reduction Fluid Controller (5)
- Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe Electrical Connector (2)
- Wiring Harness (3) @ Clip (4) - Unclip
- Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe (1) - Disconnect
- Close the emission reduction fluid exhaust front pipe injector supply pipe (1) with a suitable tool.
- Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe (1) @ Clip (6, 7) - Unclip [2x]
Clip (2) - Remove [3x]
- Emission Reduction Fluid Tank Shield (1) - Remove
Disconnect the electrical connector. (1)
- Emission Reduction Fluid Controller Bolt (3) - Remove
- Emission Reduction Fluid Controller (2) - Remove