HerbertFriedman
Member III
Question about the 1-2-all-off battery switch, the E34 manual says this switch is located on the DC electric panel in the Nav station, but clearly mine is located next to the battery box in the aft stateroom area, are we talking about the same battery switch. Also the manual says that if one battery is weak, switch to the other battery, start the engine and then switch back to the weak battery to charge it. Will operating that switch while the engine is running damage the alternator diodes. I know that turning that switch to the off position while the engine is running will damage the diodes but will turning the switch from one battery to the other or both damage the diodes if I stay away from the off position?