2000LaDe Posted September 23, 2007 Report Share Posted September 23, 2007 ok im installing my stepdown module and i hooked the red wire to my 16v battery which is sittin at 17.2v. when i put my dmm on the the yellow wire coming out of the stepdown its supposed to drop it 3.6v but its only dropping it down to 16.3v. maybe im doing something wrong?? any input? Link to comment Share on other sites More sharing options...
Chris Posted September 23, 2007 Report Share Posted September 23, 2007 What about the blue wire? Are you testing it with the car on & getting a higher input voltage from your alts? 4 15" FI Q D2's in 12 cubes tuned to 32hz 1- T1000.1bd's 3 Maxx 29 deep cycles 4 runs of 1/0 gauge -Big 3 -Trunk sealed off from the cabin Custom 15.8 dual-volt switching MLA module All in a CAR. Link to comment Share on other sites More sharing options...
2000LaDe Posted September 23, 2007 Author Report Share Posted September 23, 2007 alts arent hooked to the batteries. its charged by charger Link to comment Share on other sites More sharing options...
Chris Posted September 23, 2007 Report Share Posted September 23, 2007 Okay, is the battery being charged while you test the stepdown module? There are two leads on the output for alt & non-alt applications. The yellow may be the one that steps the voltage down 2.6 instead of 3.6. 4 15" FI Q D2's in 12 cubes tuned to 32hz 1- T1000.1bd's 3 Maxx 29 deep cycles 4 runs of 1/0 gauge -Big 3 -Trunk sealed off from the cabin Custom 15.8 dual-volt switching MLA module All in a CAR. Link to comment Share on other sites More sharing options...
2000LaDe Posted September 23, 2007 Author Report Share Posted September 23, 2007 i tested both. with the blue wire its .1v more than the yellow wire. im not sure what the problem is. Link to comment Share on other sites More sharing options...
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