Boss Audio Systems BV 7948B - DVD receiver - display 3.6 in - in-dash Logo
K
Kanwal Posted on Dec 01, 2014
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Does anyone know what to do with white wire on the back of boss audio system 7948B? it says camera 12v

I hooked up back up camera with provided details but it is not working. White wire is the only one that is connected to anything. Its named as camera 12v, but I provided power to back up camera through reverse light

1 Answer

mbarre

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  • Master 937 Answers
  • Posted on Dec 01, 2014
mbarre
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IF you are not using the dedicated power connection for the camera, just tape it off and tuck it out of the way. As for the camera not working, have you confirmed that it is getting power through the backup light tap?

1 Related Answer

Anonymous

  • 1 Answer
  • Posted on Sep 03, 2012

SOURCE: boss audio steering wheel integration info needed,

What was the outcome of this one? I am having the same issue. I have tried all possibilities with the wires in the back.

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What am i doin wrong with my boss radio? when i set a station when i shut the engine off i loss my settings

Sounds like your Memory +12V wire is not connected properly. If this wire does not have a constant source of power then you will lose all of your settings on your radio.

Things that may cause you to lose power through the Memory 12V wire:
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Boss 637UA manual
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What am i doin wrong with my boss radio? when i set a station when i shut the engine off i loss my settings

Sounds like your Memory +12V wire is not connected properly. If this wire does not have a constant source of power then you will lose all of your settings on your radio.

Things that may cause you to lose power through the Memory 12V wire:
  • Not hooked up properly to the battery
  • Bad battery
  • Bad ground
  • Loose wires



Boss 637UA manual
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There are two 12v wires to hook up power, one is 12v and 12v switched.

12v switched goes to the ignition so that the radio will turn off and on with the car. the other goes to the battery. this is so the unit can remember things like radio stations and other user configurations.
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There are two 12v wires to hook up power, one is 12v and 12v switched.

12v switched goes to the ignition so that the radio will turn off and on with the car. the other goes to the battery. this is so the unit can remember things like radio stations and other user configurations.
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No power to unit?

c078c87a-1840-4b1c-9ea5-c42c18827271.gif
Here is the wiring diagram make sure you have a good earth.
Red to 12 v IGNITION and yellow to constant battery power. Hope this helps
0helpful
1answer

No power to unit?

c078c87a-1840-4b1c-9ea5-c42c18827271.gif
Here is the wiring diagram make sure you have a good earth.
Red to 12 v IGNITION and yellow to constant battery power. Hope this helps
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