Location of components
📄 Switch, hazard flashers (25)
📄 Radio connection, contact A (267a)
📄 Connection, radio, connector C (267c)
📄 Connection, mobile telephone (375)
📄 Connection, analogue, OnStar (466ha)
📄 Connection, digital, OnStar (466hb)
📄 Connection, control panel, OnStar (469h)
📄 Connection, airbag signal (619b)
📄 Antenna amplifier, radio (624)
📄 Microphone, mobile telephone (634)
📄 Crimp J63, dashboard harness
📄 Crimp J91, dashboard harness
📄 Crimp J101, dashboard harness
📄 Crimp J103, instrument wiring harness