Section 26 (Data Communication System - Schematic Wiring Diagrams)
WARNING: This page is about a different car, the 2015 Buick LaCrosse. However, it is still accessible from the selected car via links, so may be relevant.
- Schematic Wiring Diagrams
- Data Communication Wiring Schematics
- Low Speed GMLAN
- High Speed GMLAN (1 of 2)
- High Speed GMLAN (2 of 2) (CZ2)
- High Speed GMLAN (2 of 2) (without CZ2)
- Chassis Expansion Bus (1 of 2)
- Chassis Expansion Bus (2 of 2)
- Powertrain Expansion Bus (LUK)
- Powertrain Expansion Bus (Without LUK)
- GMLAN Communications Enable
- Linear Interconnect Network (LIN) Bus 1, 2, 3, 4
- Linear Interconnect Network (LIN) Bus 7 (T4F)
- Linear Interconnect Network (LIN) Bus 5, 8, 9, 10, 11, and 12
- Most 50 Bus and Communications Enable
- Body Control System Wiring Schematics
- Data Communication Wiring Schematics