1996 Johnson Evinrude "ED" 90 LV 125C, 130, 200, 225, 250 Service Manual, P/N 507128, Page 156Get this manual
9 DR4047
STEPSENSOR COIL TEST
Ground Test
[!] 1Disconnect 5-pin and 4-pin Amphenol connectors between timer base and power pack2Set peak-reading voltmeter to "POS" and "5", "SEN" and "5" on Stevens CD-77 meter19l 3Alternately, connect voltmeter between each timer base terminal and clean engine groundCrank engine and observe meter at each connection Any reading indicates sensor coils or leads are grounded Locate and repair ground, or replace timer base4If no reading is indicated in Step 3, go to Output TestOutput Test
1Set peak-reading voltmeter to "POS" and "5", "SEN" and "5" on Stevens CD-77 meterf1Ol 2Attach voltmeter black lead to port timer base connector, terminal "E"Alternately, attach voltmeter red lead to the remaining four port and four starboard connector terminals3Crank engine and observe meter at each connection If meter shows 0.5 volt or higher, go to STEPPOWER PACK TEST If meter shows less than 0.5 volt, check condition of wiring and connectors If wiring and connector condition is good, go to Ohmmeter TestE u