CHARGING SYSTEM
SERVICE MANUAL NUMBER 22
90-860074--1 FEBRUARY 2002 Page 4B-3
NOTICE
For information and procedures on Troubleshooting, refer to SECTION 1C.
Identification
72078
a
b
c
d
e
f
Mando 65 Amp Alternator
a-“EX” Terminal - Excitation Wire
b-“S” Terminal - Sensing Wire
c-Mando Part Number (Location Not Shown in This View)
d-“P” (AC) Terminal
e-“L
2
” Terminal
f-“B” Terminal
Replacement Parts Warning
WARNING
Electrical, ignition and fuel system components on your Mercury MerCruiser are
designed and manufactured to comply with U.S. Coast Guard Rules and Regula-
tions to minimize risks of fire and explosion.
Use of replacement electrical, ignition or fuel system components, which do not
comply with these rules and regulations, could result in a fire or explosion hazard
and should be avoided.