IMPORTANT: If the PCM is being programmed using the Off-Board method, perform the programming before continuing with the steps listed below. Refer to the Off-Board procedure in Service Programming System (SPS) in Programming.

Fig 1: Identifying PCM

Courtesy of GENERAL MOTORS CORP.

Install the PCM connectors and locks.
Install the PCM (1).

Fig 2: View of Air Duct/Resonator Assembly & Air Cleaner Cover

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Install the air cleaner cover (3) onto the air inlet housing.
Snap the assembly clamps into place.

Fig 3: View of Intake Air Duct/Resonator to PCM Housing Screw

Courtesy of GENERAL MOTORS CORP.

Align the intake air duct/resonator assembly (3) into place.
Install the screw onto the intake air duct/resonator assembly.
NOTE: Refer to Fastener Notice in Cautions and Notices.

Tighten: Tighten the intake air duct clamp to 3 N.m (27 lb in).
Connect the battery negative cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
Program the PCM. Refer to Service Programming System (SPS) in Programming.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Installation Procedure

Use the Manual With the Right Hardware

When to See a Mechanic

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