codi Posted January 20, 2009 Report Posted January 20, 2009 what could be the cause of my amp only getting 5. 43 volts when my car is running but getting its full 12.89 when its not running? i checked the battery its always above 12v. but when i touch the + and - when its running it shows the 5 and a bit which im pretty sure is causing it to go into protection mode, but when my car is off it shows 12v
bennett15 Posted January 20, 2009 Report Posted January 20, 2009 check all your grounds and power wires get your batt tested. 98 Dodge Durango 12 000K 50/55W Headlights 12 000K 35W Fog lights HU Panasonic CQ-VX100 7" Reciever (1) Fi SSD 18" Fully Loaded (1) Ported box 33hz (1) Soundstream TRX1500D (1) Soundstream TRX2.440 (1) RE 6.5" Component Set (1) Rear battery Big 3 in 0/1 gauge 2 runs of 1/0 Gauge wire 250A Alt soon..
codi Posted January 21, 2009 Author Report Posted January 21, 2009 i double checked my power wire thats all good. my ground im gonna double check tomoro, and when i was checking things out and i hook every thing up except the remote so the amp doesnt turn on yet then i connect and it turns on for a second then goes off, and i used my multimeter and it shows once it turns on the volts drop. and i dont understand how my battery would get messed up only when the amp is on
ChevyBoy Posted January 21, 2009 Report Posted January 21, 2009 whats the voltage on your remote wire? and when you say car off, that means with the key in the "on/accessory" position, or just testing your wires with no radio on whatsoever?
codi Posted January 21, 2009 Author Report Posted January 21, 2009 shit i cant even remember that. it would be when the key is on or at accessory to check that right, and thats between ground and remote? as for when i say its off i mean the key is on the dash
Slappin F150 Posted January 21, 2009 Report Posted January 21, 2009 Ground problem more than likely. Team DC! 2005 F150 | Pioneer | Infinity Kappa 6x8's | MTX 3404 4 Channel | Q Logic Kicks | KNU | DC | AQ | 1998 Taurus | Alpine | Punch 5x7's | Rockford Fosgate | MTX | KNU |
Boon Posted January 21, 2009 Report Posted January 21, 2009 Check your main fuse. It might be blown, often invisibly, but still slightly conductive so it can provide enough current to make it read 12v on your multimeter when the amp is off but can't take the current draw of the amp being turned on. 10.x volts fo' life!
Slappin F150 Posted January 23, 2009 Report Posted January 23, 2009 Check your main fuse. It might be blown, often invisibly, but still slightly conductive so it can provide enough current to make it read 12v on your multimeter when the amp is off but can't take the current draw of the amp being turned on. +1..didnt think about that. Team DC! 2005 F150 | Pioneer | Infinity Kappa 6x8's | MTX 3404 4 Channel | Q Logic Kicks | KNU | DC | AQ | 1998 Taurus | Alpine | Punch 5x7's | Rockford Fosgate | MTX | KNU |
codi Posted January 24, 2009 Author Report Posted January 24, 2009 sorry guys been busy at work, and i found out it was indeed the ground. so when i was at work used a buffing wheel and cleaned the paint off and bolted the cable down and its all good now
Recommended Posts
Archived
This topic is now archived and is closed to further replies.