TOHATSU 40 Service Manual page 236

Make sure all electrical terminals are connected
during this test except those that are noted in the
test procedure.
Check for continuity between chassis ground and
the ground connection for the magneto plate, CD
Unit, and ignition coils before conducting the
following procedure.
1. Disconnect RPM limitation jumper at terminals (7)
8 9
and (8).
2. Run engine. Does engine performance improve?
If engine performance improves, replace CD Unit. See Ignition
System Repair Procedures - CD Unit and proceed to next step.
If engine performance does not improve, see Section 3,
Troubleshooting.
3-/ 4-Cylinder
NOTE
ELECTRICAL SYSTEM
T1488
7-57