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2.0 Marine Diagnostics
1- Mercury Marine
MERCURY MARINE
SYSTEM INFORMATION PRINTOUT
01MY DFI 2.5L 175
ECM# 859610–4
CODE 878086–4
0310_175_002
IGN PRI .38–.78 ohm
SEC 8.1–8.9 Kohm
DINJ 1.0–1.6 ohm
FINJ 1.7–1.9 ohm
TYPICAL TPI RANGE
TPI1 0.19–1.0v IDLE
3.45–4.63v WOT
TGAP 0.025–0.04in
PWR RLY 81–99 ohm
RPM LIMIT 5850
PROP RPM 5250–5750
AIR COMPRESSOR
1 Kohm @ 77F/25C
AIR TEMP/COOLANT
10 Kohm @ 77F/25C
BATV 12.6–15.0
MAP 7–15 psi
FUEL = AIR + 10psi
AIR 78–82 psi
OIL PUMP COIL
1.8–2.0 ohms
1 FUSE–INJ/OIL PUMP
2 FUSE–FUEL PUMP
3 FUSE–ACCESSORY
4 FUSE–IGNITION
OVERTEMP/BLOCK
PRESSURE LIMITS ARE
CONTROLLED BY
ENGINE GUARDIAN
SEE SERVICE MANUAL
FOR GUARDIAN INFO
Reference Manual
95
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