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.
Module, Security Gateway (SGW): Removal
If a new Electronic Control Unit (ECU) is being installed, use the scan tool and perform the Flash Programming Procedure (if available).
- Disconnect and isolate the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), disconnect the IBS connector first before disconnecting the negative battery cable.
- Remove passenger side cowl panel. Refer to PANEL, COWL TRIM, SIDE, REMOVAL .
- Remove the fasteners, passenger silencer panel (1), and disconnect the wiring harness connector.NOTE:
The Security Gateway (SGW) Module is mounted to the Heating Venting and Air Conditioning (HVAC) case on the passenger side.
- Remove the bracket bolts (2) and disconnect the SGW Module wiring harness connectors (1).
- Remove the screws (1) securing the SGW Module to the bracket.
- Remove the SGW Module from the vehicle.
NO RELATED
Use the Manual With the Right Hardware
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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.