Location of components
📄 Radio receiver, satellite radio (349)
📄 Connection, mobile phone (375)
📄 Switch unit, steering wheel (633)
📄 Unit, audio/navigation (635)
📄 OnStar control module (673)
📄 Unit, steering column assembly, (CIM) (703)
📄 Radio receiver, TMC (718)
📄 UHP unit (721)
📄 Signal converter, telephone (738)
📄 Connector H33-1
📄 Connector H33-4
📄 Connector H102-1
📄 Crimp connection J76, dashboard harness
📄 Crimp J86, instrument harness
📄 Crimp connection J87, instrument harness
📄 Crimp connection J119, main harness
📄 Crimp J185, instrument harness
📄 Crimp connection J194, instrument harness
📄 Crimp J360, centre console harness
📄 Grounding point G41
📄 Grounding point G47A
📄 Grounding point G47B