Section 161 (Data Communication System - Wiring Schematic Diagrams)
WARNING: This page is about a different car, the 2018 GMC Canyon and 2018 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
- Wiring Schematic Diagrams
- Data Communication Wiring Schematics
- Serial Data Gateway Module and Data Link Connector Power and Ground
- Low Speed GMLAN
- Isolated Low Speed GMLAN
- High Speed GMLAN
- Isolated High Speed GMLAN
- Powertrain Expansion Bus (LCV, LGZ)
- Powertrain NOX Bus (LWN)
- Chassis High Speed GMLAN
- MOST Communication Bus
- MOST Communication Enable
- Accessory Wakeup and Communications Enable
- Linear Interconnect Network
- Body Control System Wiring Schematics
- Data Communication Wiring Schematics