| (350) | Ground |
| (350_BK) | 350 BK |
| (CAV_1) | 1 |
| (CONN_X1) | X1 |
| (242) | Battery Positive Voltage |
| (242_RD/GN) | 242 RD/GN |
| (CAV_2) | 2 |
| (CONN_X1) | X1 |
| (CAV_A) | A |
| (CONN_X3) | X3 |
| (5986) | Serial Data Communication Enable |
| (5986_WH/BU) | 5986 WH/BU |
| (CAV_5) | 5 |
| (CONN_X2) | X2 |
| (2500) | High Speed GMLAN Serial Data (+) (1) |
| (2500_BU) | 2500 BU |
| (CAV_8) | 8 |
| (2500_BU) | 2500 BU |
| (CAV_3) | 3 |
| (2501) | High Speed GMLAN Serial Data (-) (1) |
| (2501_WH) | 2501 WH |
| (CAV_4) | 4 |
| (2501_WH) | 2501 WH |
| (CAV_9) | 9 |
| (6105) | High Speed GMLAN Serial Data (+) (2) |
| (6105_BU/YE) | 6105 BU/YE |
| (CAV_1) | 1 |
| (6105_BU/YE) | 6105 BU/YE |
| (CAV_6) | 6 |
| (6106) | High Speed GMLAN Serial Data (-) (2) |
| (6106_WH) | 6106 WH |
| (CAV_2) | 2 |
| (6106_WH) | 6106 WH |
| (CAV_7) | 7 |
| (G112) | G112 |
| (F2UB) | F2UB 80A |
| (X50B) | X50B Fuse Block - Underhood Auxiliary |
| (K43) | K43 Power Steering Control Module |
| (Data_Communication_Schematics_REF) | Data Communication Schematics |