I have a 1978 F-250 camper special. New bat., alt., voltage reg., and selenoid. I put the new bat. in, drove the truck for about 20 min., shut it off and it would hardly crank. What is left that could drain the battery this quickly?
battery goes dead
Started by
1970gto
, Feb 24 2009 03:27 PM
4 replies to this topic
#2
Posted 24 February 2009 - 05:04 PM
I have a 1978 F-250 camper special. New bat., alt., voltage reg., and selenoid. I put the new bat. in, drove the truck for about 20 min., shut it off and it would hardly crank. What is left that could drain the battery this quickly?
double check to see if there isnt anything being left on (dome, interior lights etc.). Check to see if alt. belt tight?
#3
Posted 02 March 2009 - 08:45 AM
try to un hook your negative battery cable and put a a 12 volt test light between the negative cable and the negative battery post with ignition off doors closed if the test light comes on you have a negative amp draw go to your fuse box and pull a fuse one by one tell the light goes out you can find your draw that way
#4
Posted 22 May 2009 - 01:59 PM
if u have a spark when u remove ur batt. cables u have a open circuit . check ur batt. with a meter with truck running u should have 12-14 volts. ive bough a voltage reg new it was bad.double check to see if there isnt anything being left on (dome, interior lights etc.). Check to see if alt. belt tight?
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