Cadillac CTS I (2002-2007) modem ground (not used) wiring diagram
This page shows the only wiring diagram for the component.modem ground (not used), which is found in the car Cadillac CTS I (2002-2007). This component is only found in one wiring diagram on your vehicle, and you can see its details here. If necessary, you can also go to other diagrams for this system for more information..
modem ground (not used) wiring diagram (1 of 1)
Go to component -> Radio circuit, base (2 of 2) -> MODEM GROUND (NOT USED)