Chrysler 20 and 30 HP Outboard Motors Service Manual OB 3435, Page 69Get this manual
2High Voltage OutputA Disconnect yellow sleeved plug adapter wire (markedPlug 1"from engine ground BConnectP" lead (red) of 8953 Tester to yellow sleeved plug adapter wire (markedPlug 1") Figure 4CConnectN" lead (yellow) of 8953 to ground terminal at terminal block Figure 4 DSet Tester dial to #10 ECrank engine(If engine is cranked manually instead of using the electric starter, make certain that the ignition switch is in theonposition) 1Tester lamp lights winding is OK stator high voltage