2004 W22 blown ignition B 50amp fuse
Lost dash ac,radio,rear camera,level jacks,slides,step retract,abs light on,next day no problem can't find what caused it to blow
Forum Discussion
Ignition B is dedicated for chassis use only for a reason. And here we have a small ignition switch relay powering significant HOUSE loads as well as it's design capacity. Chassis circuitry is bare minimum capacity to cover it's original design specification. "Jeeze got my house batteries wired into the headlight circuit Cause everyone knows I don't drive at night". Keep chassis circuits original. When tapping chassis for charging tap between battery and fusible link or fuse then use a dedicated fuse solely for the house power lead. Did the people who designed this get past sixth grade?
