VRX755VD "triggered audio mute for cellular telephones"
I accidently grounded the wire for the "triggereed audio mute for cellular telephones" thinking that it was the parking brake wire. i disconnected the wire but now no sound will come out of the speakers. The system powers up and appears to be playing the cd or on the radio, but still no sound. I believe that it is still stuck on mute due to the triggered audio mute. Any suggestions how i can fix this? I already hit the reset button on the unit, but still nothing. thanks...
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Yellow : 12v+ Constant
Red: 12v+ Switched
Blue: Electric Antenna Trigger
Blue/White: 12v+ Remote Trigger
White: Left Front Speaker +
White/Black: Left Front Speaker -
Gray: Right Front Speaker +
Gray/Black: Right Front Speaker -
Green: Left Rear Speaker +
Green/Black: Left Rear Speaker -
Violet: Right Rear Speaker +
Violet/Black: Right Rear Speaker -
yellow battery red accessory black ground purple right rear + speaker purple/black right rear - green left rear + green/black left rear - white fr left + white/black fr left - grey fr right + grey/black fr right - blue auto antenna blue/white rem amp brown phone mute orange/white illumination grass green handbrake but if u want to play dvd's whilst u drive connect this to earth
YOU WILL HAVE TO TRACE THE WIRES OUT, DO U HAVE A SEPERATE AMPLFIER? MANY OF THESE VANS DO, IF SO THAT IS THE PROBLEM.
HERE IS THE WIRING COLOR DIAGRAM FOR YOUR VAN 1998 Dodge Caravan Car Radio Stereo Audio Wiring Diagram
Car Radio Constant 12v+ Wire: Pink Car Radio Switched 12v+ Wire: Red/White Car Radio Ground Wire: Chassis Car Radio Illumination Wire: Black/Yellow Car Stereo Dimmer Wire: N/A Car Stereo Antenna Trigger: N/A Car Stereo Amp Trigger Wire: N/A Car Stereo Amplifier Location: N/A Car Audio Front Speakers Size: N/A Car Audio Front Speakers Location: N/A Left Front Speaker Positive Wire (+): Green Left Front Speaker Negative Wire (-): Brown/Red Right Front Speaker Positive Wire (+): Violet Right Front Speaker Negative Wire (-): Blue/Red Car Audio Rear Speakers Size: N/A Car Audio Rear Speakers Location: N/A Left Rear Speaker Positive Wire (+): Brown/Yellow Left Rear Speaker Negative Wire (-): Brown/Light Blue Right Rear Speaker Positive Wire (+): Blue/Orange Right Rear Speaker Negative Wire (-): Blue/White
if the radio is constantly on mute then it could be the telephone mute wire on the radio harness. The mute function works when the mute wire is sent to ground so it could be that the cable insulation has rubbed off and now touching a ground (cars body etc)
To my knowledge, some Kenwood head units have a wire specifically for this purpose, to mute the stereo in the event of an incoming mobile call. This would be the brown wire. Normally when not connected to a mobile phone, this wire is shielded/covered. It it was inadvertently exposed and touches any metal part, then it would enable the muting. If the wire is covered and not grounding, then an internal fault exists and most likely the trigger inside where the brown wire leads to.
Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.
Good luck and kind regards. Thank you for using FixYa.
Maybe you telephone mute wire is accidently touched with the frame(grounded). It's the yellow wire with black stripe, check see if it make contact with a ground point. If it does simply tape it up with some electrical tape. Let me know if that help.