Mercury MerCruiser MCM 454 Mag MPI Service Manual page 418

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 Motor
4 - Circuit Breaker
5 - Starter Slave Solenoid
B - Audio Warning System
1 - Transmission Temperature Switch (If Equipped)
C - Instrumentation System
1 - Oil Pressure To Sender
2 - Trim Sender To Gauge
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-7