Re: Battery drain associated with other electrical problems.
Had the same problem with my Green 99 Ranger. Turns out it is in the radio and I pulled the radio out and the battery did not go dead any more. There are 3 feeds going into the radio through 3 fuses. I guess if you pull the right fuse everytime you park the truck the battery will stay charged. I plan to get another radio or just drive with the radio out as this truck is just my spare, firewood hauler, bush/hunting vehicle.
89 Ranger 4x4, 2.9 , s/cab -- it's gone
99 Ranger 4x4, 4.0 OHV, s/cab, off road package, 4.10 ltd slip, auto trans, LT215/85R16 ATs, Myer 6.5 plow
2010 Ranger 4x4, 4.0 sohc, 3.73 open, auto, s/cab, P255/70R16 RTs summer, P245/75R16 ATs winter.