Mercury MerCruiser MCM 454 Mag MPI Service Manual page 422

SERVICE MANUAL NUMBER 23
Index
90-861326--1 MARCH 1999
Downloaded from https://needmanual.com/
A - Charging And Starting System
1 - Alternator
2 - Ground Stud
3 - Starter
4 - Circuit Breaker
5 - Starter Slave Solenoid
6 - Neutral Safety Switch
B - Instrumentation System
1 - Oil Pressure Sender
2 - Accessory (Load Must Not Exceed 5 Amps)
C - Audio Warning System
1 - Transmission Fluid Temperature Switch
a - Positive (12V) Power Wire To Fuel Injection System Harness
b - Harness Connector To Fuel Injection System Harness
c - Auxiliary Tachometer Lead
d - 90 Amp. System Fuse (DO NOT Remove)
WIRING DIAGRAMS
Page 4E-11