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Mercury MerCruiser MCM 7.4L MPI User Manual

Mercury MerCruiser MCM 7.4L MPI
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MULTI-PORT FUEL INJECTION DESCRIPTIONS AND SYSTEM OPERATION SERVICE MANUAL NUMBER 23
Page 5B-6 90-861326--1 MARCH 1999
Abbreviations
BARO Barometric Pressure
BAT Battery Positive Terminal, Battery or System Voltage
B+ Battery Positive
CKT Circuit
CONN Connector
CYL Cylinder
DEG Degrees
DIAG Diagnostic
DIST Distributor
DLC Data Link Connector
DTC Diagnostic Trouble Code
DVOM Digital Volt Ohm Meter
ECM Engine Control Module
ECT Engine Coolant Temperature
EEPROM Electronic Erasable Programmable Read Only Memory
HEI High Energy Ignition
EMI Electromagnetic Interference
ENG Engine
GND Ground
GPH Gallons Per Hour
IAC Idle Air Control
IAT Intake Air Temperature
IC Ignition Control
IGN Ignition
INJ Injection
kPa Kilopascal
KS Knock Sensor System
KV Kilovolts
MAP Manifold Absolute Pressure
MIL Malfunction Indicator Lamp
mSec Millisecond
N/C Normally Closed
N/O Normally Open
PROM Programmable Read Only Memory
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Mercury MerCruiser MCM 7.4L MPI Specifications

General IconGeneral
BrandMercury
ModelMerCruiser MCM 7.4L MPI
CategoryEngine
LanguageEnglish

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