Removal And Installation
NOTE:
If a NEW Security Gateway (SGW) module is being installed, use the diagnostic scan tool to flash the module. Failure to flash the module will leave the SGW module in a locked mode preventing SGW module operation.
REMOVAL
- Disconnect and isolate the negative battery cable(s). Refer to STANDARD PROCEDURE .
- Remove the left front seat assembly. Refer to SEAT, FRONT, REMOVAL AND INSTALLATION .
- Remove the instrument panel silencer panel. Refer to PANEL, SILENCER, REMOVAL AND INSTALLATION .
- Remove the left side Knee AirBag (KAB). Refer to AIR BAG, KNEE BLOCKER, REMOVAL AND INSTALLATION
.
- Using a trim stick or suitable tool, release the fastening stud (1a).
- Reposition the air duct (2a) out of the way.
- Working on the right-hand side of the steering column (1a), disconnect the wire harness connectors (1b, 1c) from the SGW module (1d).
- Remove the bottom nuts (2a) and the top nut (2b) which secure the SGW module (1d). A socket wrench is needed to remove the top nut (2b).
- Remove the SGW module (1d) from the vehicle.
INSTALLATION
- Inspect the SGW module housing and connector pin integrity.
- Position the SGW module (1a) and tighten the nuts (1b).
- Connect the SGW module wire harness connectors (2a, 2b) to the SGW module.
- Position the air duct (1a) back to its installed position and secure using the fastening stud (1b).
- Install the left side KAB. Refer to AIR BAG, KNEE BLOCKER, REMOVAL AND INSTALLATION .
- Install the instrument panel silencer panel. Refer to PANEL, SILENCER, REMOVAL AND INSTALLATION .
- Install the left front seat assembly. Refer to SEAT, FRONT, REMOVAL AND INSTALLATION .
- Connect the negative battery cable(s). Refer to STANDARD PROCEDURE .
- If a NEW SGW module is installed, use the diagnostic scan tool to flash the SGW module.
NOTE:
If this Electronic Control Unit (ECU) is being replaced with a new unit, a diagnostic scan tool MUST be used to determine if alignment of the PROXI configuration data into the new ECU is needed. If PROXI alignment is needed, follow the routine outlined in the diagnostic scan tool for PROXI Configuration Alignment under the Body Control Module (BCM) Miscellaneous Functions menu.