Instrumentation Wiring Diagram - PCM HO303 MPI Owner's Operation And Maintenance Manual

NOTE: ENGINE HARNESS WIRED FOR PANELS USING VOLTMETERS ONLY.
NOTE A : POWER FOR A FUSED ACCESSORY PANEL MAY BE TAKEN FROM
THIS LOCATION. LOAD CANNOT EXCEED 30 AMPS.
2-PIN WIRE HARNESS COLOR CHART
CIRCUIT CIRCUIT
NUMBER
A
1.
2. GROUND
8-PIN WIRE HARNESS COLOR CHART
CIRCUIT CIRCUIT
NUMBER
*1. *CHECK GAUGES LAMP
2. TACHOMETER
3. COOLANT TEMP
4. BUZZER
5. IGNITION
6.
7. STARTER
8. OIL PRESSURE
*CES ENGINES ONLY
NOTE: The 'MIL' or Malfunction Indicator Lamp may be labeled the "Check
Engine Lamp" on the instrument panel. Check the boat owners manual for
exact labelling.
Your engine is designed to work with the standard electronics installed in your boat. If you add other
IMPORTANT:
electrical components or accessories, you could change the way the fuel injection controls your engine or the overall
electrical system functions. Before adding electrical equipment, consult your dealer. If you don't, your engine may not
perform properly.
Add-on equipment may adversely affect the alternator output or overload the electrical system. Any damage caused
as a result will not be covered by, and may void, your warranty.
INSTRUMENTATION WIRING DIAGRAMS - 17
ENGINE HARNESS
NAME WIRE COLOR
VBAT RED/PURPLE
BLACK
ENGINE HARNESS
NAME WIRE COLOR
GRAY/BLACK*
GRAY
TAN
TAN/BLACK
PURPLE
MIL GREEN/YELLOW
YELLOW/RED
DARK BLUE
Figure 16-1 Typical Instrumentation Wiring
TWIN ENGINE
MASTER/SLAVE
CONNECTOR
2-PIN BOAT
HARNESS
CONNECTOR
CAUTION
L510010-11
ENGINE
HARNESS
FUEL TANK
SOLENOID
CONNECTOR
8-PIN BOAT
HARNESS
CONNECTOR
SPEED CONTROL/
CAN BUS
CONNECTOR
79