Radio Power, Ground, Serial Data, and Subsystem References

L OC B+ DESC X51R Instrument Panel Wiring Harness Junction Block - Right F32DR 15A 27 X2 Data Communication Schematics 4758 BU/WH 4985 BU/WH 4984 BU/YE 7213 VT/WH 7211 GY/WH 7210 GY 7215 GY/BK 2340 RD/YE 4757 BU 7212 VT 7214 BN/BK 1 X1 10 X2 9 1 3 X6 9 11 12 8 4 2 A11 Radio B+ R 3 X1 13 X2 14 9 10 11 12 UE1 UE1 24 GN/WH 7066 GN/YE 1451 BK/WH 5149 GY/YE 5152 BK/GY 7043 VT/YE 7044 BU/BK Exterior Video System Lights Schematics Schematics OnStar/ Telematics Schematics G302