Operation CHARM: Car repair manuals for everyone.

Gateway Module





CAUTION: In the event that replacement of both the Gateway Module and the Sentry Key Remote Entry Module (SKREEM) is required, the Gateway Module MUST be replaced first. The sentry key information should then be uploaded to the Powertrain Control Module (PCM),refer to Powertrain Control Module for the appropriate procedure. Once the key information is successfully programmed to the PCM the SKREEM module may be replaced. Failure to follow this module replacement sequence may result in the loss of sentry key information and a vehicle NO START condition.

The Gateway Module (5) is located in the right side of the engine compartment secured to the right battery tray (1). The Gateway Modules primary function is to define communications between electronic controllers and move data collected from the multiple controllers to the PCM for processing using the Controller Area Network (CAN) and Programmable Communication Interface (PCI) bus. The gateway does not contain any drivers, and therefore does not directly operate any vehicle components.