1993 Johnson Evinrude "ET" 60 thru 70 Service Manual, P/N 508284, Page 127Get this manual
13 DR4740
STEPSENSOR COIL TESTQUIKSTART MODELS
Ground Test
[!!] 1Disconnect the 5-pin Amphenol connector between the timer base and power pack
2Set peak-reading voltmeter to "POS" and "5", "SEN" and "5" on Stevens CD-77 meter3Alternately, 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 Test
Output Test