hey everyone my 1988 dual cab gq patrol is a 24v joby and all of a sudden the chassis is live? bullbar aircond tubes the donk everything is live. has anyone had this happen before its got me stuffed. even with the positive disconnected off the 1st battery, and whats even more spun out no fuse relay or nothing has fried it self. the only thing that i notice when it all happen was i lost engine oil pressure and lost coolant temp and then my volts went up to 28.1v. checked the batteries and 14.7 out of second and 13.4out of first battery. this is the first time in 7 years ive ever had a drama with the old girl and the 24v circuit. the worst issue im dealing with is no 24v wiring diagram i can go off. everyone i speak to or ask havent or has never seen one??
any suggestions will be appreciated