Gateway Module
The GWM is mounted under the driver side instrument panel. The DLC connector is fitted to the GWM. The GWM acts as a central gateway to translate messages across all 4 vehicle controller area networks (CANs), and vice versa. The GWM is the only module on this vehicle with this ability.
The 2 module communication networks connected to the DLC are HS-CAN1 and HS-CAN2. These 2 networks communicate directly with the diagnostic scan tool. The other 2 communication networks, HS-CAN3 and MS-CAN, communicate on the network, but do not communicate directly with the diagnostic scan tool. The GWM translates the messages from these 2 networks to the HS-CAN2, which transfers the signals to the diagnostic scan tool.
| Item | Description |
|---|---|
| 1 | MS-CAN |
| 2 | HS-CAN1 |
| 3 | HS-CAN2 |
| 4 | HS-CAN3 |
| 5 | GWM |
| 6 | DLC |
| 7 | Micro |
| 8 | Micro |