Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2017 Chevrolet Malibu LSFACTORY OEM SERVICE PROCEDURE

Installation Procedure

If replacing the engine control module, reprogram the module. Refer to Control Module References
Engine Control Module (3) - Install.

Fig 1: Engine Control Module Bracket Retaining Tabs
Courtesy of GENERAL MOTORS COMPANY
Engine Control Module Cover (2) - Install
Engine Control Module Bracket Retaining Tabs (1) - Engage [2x]
Engine Control Module And Bracket Assembly (2) - Install

Fig 2: Engine Control Module Bracket Bolt
Courtesy of GENERAL MOTORS COMPANY
Engine Control Module Bracket Bolt (1) - Install 9 N.m (80 lb in)
CAUTION: Refer to Fastener Caution .
Electrical Connector @ Engine Control Module - Connect
Battery Negative Cable Disconnection and Connection (without KL9)Battery Negative Cable Disconnection and Connection (with KL9) - Connect

Chapter Navigation

Return to Chapter: Engine Control Module Replacement

Factory Service Tools

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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.