Figure 1:   Data Link Connector and Serial Gateway Module Power, Ground, and Low Speed GMLAN

Figure 2:   Isolated Low Speed GMLAN

Figure 3:   Expansion High Speed GMLAN

Figure 4:   High Speed GMLAN

Figure 5:   Isolated High Speed GMLAN

Figure 6:   Chassis High Speed GMLAN

Figure 7:   Object High Speed GMLAN (UKC)

Figure 8:   Ethernet Bus (IOR/IOS/IOT/IOU)

Figure 9:   Powertrain Sensor High Speed GMLAN

Figure 10:   Powertrain Expansion Bus (with EPH)

Figure 11:   Powertrain Expansion Bus (without EPH)

Figure 12:   High Speed GMLAN Communication Enable

Figure 13:   Local Interconnect Network (LIN) (1 of 3)

Figure 14:   Local Interconnect Network (LIN) (2 of 3)

Figure 15:   Local Interconnect Network (LIN) (3 of 3)