1977 Evinrude 4HP Outboards Service Manual, PN 5303, Page 33Get this manual
nect the jumper wire directly to the black lead of the tester), and insert the jumper wire to terminal "C" in the power pack end of the four wire connectorsSee Figure 4-16 gSet M-80 or S-80 neon tester switch to position number or set M-90 neon tester switch to position number 4(, H
Red meter lead Black tester lead Black meter lead Blue tester lead
5Position No4 6Press button "B" 7Jumper wires
2Black tester lead
3Blue tester lead 4Red meter lead