Chrysler 70, 75 and 85 HP Outboard Motors Service Manual OB 3438, Page 72Get this manual
Test #1Ignition Switch Continuity and Resistance Test Equipment2938-1 circuit tracer, volt ohmeter
Disconnect all wires from ignition switch for these tests1With switch in "OFF" position, attach 2938-1 circuit tracer leads to terminals "M" and "M"Circuit tracer should lightB
Figure 6
4With switch in start position, attach leads to terminals "8" and "S"Circuit tracer should lightContinue holding in start and push key in to choke Circuit tracer light should remain on
Figure 42With switch in "RUN" positionattach leads to
terminals "8" andI" Turn key to start position Circuit tracer light should stay on
ALeave leads on terminals "8" andI" and push in on key (choke position) Light should be on Continue holding in (choke position)Turn key to start position Circuit tracer light should remain on Figure 7