1990 Johnson Evinrude "ES" Cross V 88 thru 115, 150 thru 175, P/N 507874, Page 124Get this manual
D_R_2_71_7J
STEPCHARGE COIL TEST
Ground Test 1Disconnect 4-pin Amphenol connector between stator and power pack2Set peak-reading voltmeter to "POS" and "500 1sl 3Alternately connect PRV meter between stator connector terminals "A," "8" and clean engine EJ groundCrank engine and observe meter at each connection Any reading on either test indicates charge coil is grounded Locate and repair ground, or replace stator assembly4Repeat Step using terminals "C" and "D 5If no reading is indicated in Step 3, go to Output TestOutput Test