FUEL INJECTION DISASSEMBLY AND REASSSEMBLY
SERVICE MANUAL NUMBER 24
CLEANING AND INSPECTION
1.
Clean the exterior of the ECM with a dry cloth being careful to avoid contact with
connector pins.
2.
3.
4.
Inspect outer surfaces for any obvious damage
Visually inspect electrical pins at both ends of ECM for straightness and corrosion.
Visually inspect J1 and J2 connectors on the wiring harness for corrosion and terminals
that may have backed out of the harness.
NOTE: The ECM is a sealed electrical component. If a Code 51or 52 check has shown it
to be defective, replace the unit with another ECM having the same part number as the
original.
INSTALLATION
1.
2.
Mount new ECM to electrical bracket using screws and washers.
Connect J1 and J2 electrical connectors to the ECM. DO NOT touch connector pins
when installing.
a
b
d
c
e
75836
Typical
a - Electrical Bracket
b - ECM
c - Screw [4 – 1/4-20 x 1-1/4 In. (32 mm) ] and Washer
d - J1- Electrical Connector (Front Connector)
e - J2- Electrical Connector (Rear Connector)
Page 5E-22
90-861327--1 OCTOBER 1999
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 305 CID, Mercury MerCruiser 350 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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