Mercury MerCruiser MCM 454 Mag MPI Service Manual page 639

GENERAL SYSTEM DIAGNOSTICS
MEFI 3 - ECM Wiring
INTAKE AIR
TEMPERATURE (IAT)
(TP)
ENGINE COOLANT
TEMPERATURE (ECT)
76080
Index
Page 5E-46
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PAGE 2 of 4
813 BLK
B
813 BLK
C
A
814 BLK
814 BLK
SERVICE MANUAL NUMBER 23
INTAKE AIR TEMPERATURE
J2-30
472 TAN
(IAT) SENSOR SIGNAL
J2-3
SENSOR GROUND
813 BLK
417 DK BLU J2-26
416 GRY
J2-4
416 GRY
J2-19
432 LT GRN
J2-27
814 BLK
J2-18
ENGINE COOLANT
410 YEL
J2-11
TEMPERATURE (ECT)
SENSOR SIGNAL
90-861326--1 MARCH 1999
ECM