Mercury MerCruiser MCM 454 Mag MPI Service Manual page 631

GENERAL SYSTEM DIAGNOSTICS
MEFI 2 - 7.4L MPI Wiring System Diagram (4 of 4)
Index
Page 5E-38
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a
3 PNK
b
2 RED
30 86 85
d
2B RED
f
440 ORN
g
A
B
C
D
E
KNOCK MODULE
h
150 BLK
902 RED
c
87
e
439 PNK
485 GRN
486 PUR
496 DK BLU
i
SERVICE MANUAL NUMBER 23
j
k
l
439 PNK/BLK
J1-11
m
J1-32
440 ORN
n
J1-16
440 ORN
o
J1-1
i
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90-861326--1 MARCH 1999