TOHATSU 40 Service Manual page 258

5. Connect RED tester lead to positive battery
5 6
terminal (4).
If meter does not indicate 11.8 to 13.2 VDC (battery voltage), see
Battery Care and Maintenance, this section.
If meter indicates battery voltage go to next step.
3-/ 4-Cylinder
ELECTRICAL SYSTEM
T1515
7-79