Mercury 225 EFI User Manual

FUEL INJECTION
90-884294 Page 3B-31OCTOBER 2001
Injector Electrical Harness Test
An injector load test can be performed using the Digital Diagnostic Terminal (DDT). An au-
dible click will be heard each time an injector is activated. If an injector does not respond
to the load test, an ohm test can be made on the harness and the injector(s).
59058
59058
a
a-Injector Harness
Injector Resistance
#1 Cylinder – RED + BRN Leads
#2 Cylinder – RED + WHT Leads
#3 Cylinder – RED + ORG Leads
#4 Cylinder – RED + YEL Leads
#5 Cylinder – RED + LT. BLUE Leads
#6 Cylinder – RED + PUR Leads
12.3 ohms ± 0.5 ohms

Mercury 225 EFI Specifications

General

Engine Type	V6
Horsepower	225 hp
Steering	Remote
Fuel Induction System	Electronic Fuel Injection (EFI)
Alternator Output	60 Amp
Shaft Length	20", 25"
Weight	505 lbs
Full Throttle RPM Range	5000-5800