Sound System on a 2009 SV 240

[TimF16 1]

I have the original Ampitheater 2 sound system with 3 Kicker amps, Sub, 4 tower and 8 in boat skylon speakers.  The master switch will come on (light on in the switch) but I cannot power up the control heads.  I have checked all of the fuses that I can find (back of control head and fuses along wiring)  and have come up with nothing.  Both of the control heads are MB Quartz.  Any expertise would be appreciated.

[Troy 234]

Did you check power at the control head?

Yellow - constant 12v

Red - switched 12v

If I remember correctly

black - ground

[TimF16 1]

That was my next course of action.  I ran out of time today to get the voltmeter out and crawl under there.  Thanks for the response.  Do you have an MB Quartz head?

[Troy 234]

Nope. Mine is an 08 with the Clarion Head unit. 

[TimF16 1]

Hey, thanks for the suggestions and just for an update.  The multi-meter told the tale....the ground wire on the bundle at the back of the control head (that I could not see) had worked loose and caused the problem.  A little solder and it was good to go.  Thanks again Centurion Crew

[Troy 234]

Awesome. Glad it was an easy fix!