tristan560 Posted November 9, 2010 Report Share Posted November 9, 2010 especially if you checked the voltage after you shut the truck off. how long did you give the batteries to rest before you checked em? Quote <u>99 Jimmy SLT 4WD</u> Systemless. <u>99 Grand Prix GTP</u> DC XL 12 on 1.5k tuned lowwwwww. Link to comment Share on other sites More sharing options...
loganberry Posted November 9, 2010 Author Report Share Posted November 9, 2010 12.7 is where I always rest, and always have..nothing new. That is after about a hour of the truck sitting Quote My F-150 Build GET ON THE BANDWAGON what if they tried messing with the amps when the subs werent louder hahah jk Link to comment Share on other sites More sharing options...
loganberry Posted November 9, 2010 Author Report Share Posted November 9, 2010 The black wire is grounded in the engine compartment, the blue and yellow wire are both on the orange wire with blue stripe and the pink wire has been to a ignition turn on, and constant turn on..nothin works Quote My F-150 Build GET ON THE BANDWAGON what if they tried messing with the amps when the subs werent louder hahah jk Link to comment Share on other sites More sharing options...
killallblue Posted November 10, 2010 Report Share Posted November 10, 2010 Call mla tomorrow Quote Link to comment Share on other sites More sharing options...
Loud Avalanche Posted November 10, 2010 Report Share Posted November 10, 2010 your in the same boat i was.I bought a dual alt set up from mla for my 2007 chevy avalanche i only had 1 alt at that time and was waiting for my second alt to get to me.I couldn't get th mla module to work until i hooked up the second alt then it worked fine.You have to have both alts hooked up for the circuit to complete and for the voltage to increase.I went from 14.4 volts to 15.8 volts with the module hooked up. Quote Link to comment Share on other sites More sharing options...
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