VR sub install

[Tylerwatson]

Need some help with my vr ute. So I put a new stereo in my car was working great then today I installed a sub all the wiring was correct but now my stereo and sub don’t turn on there’s no blown fuses no shorts even after taking the wiring for the sub off my stereo still won’t work any help is very much appreciated

 

[losh1971]

Is the blue switch wire connected?

 

[Tylerwatson]

Is the blue switch wire connected?

Isn’t blue wire for antenna down?

 

[ephect]

Check the back of the headunit, it has fuses as well. Guessing they have blown

 

[losh1971]

Isn’t blue wire for antenna down?

Yes, but it's also the switch wire for the sub. Without it connected your sub won't work. This will also affect the stereo unless you go back to using the factory HU speaker wires on the HU plug.

 

[Tylerwatson]

Check the back of the headunit, it has fuses as well. Guessing they have blown

All fuses have been checked all are still good

 

[axemurderer101]

Check for power at the yellow and red wires going into the headunit with a test light