Relay, Module And Sensor Servicing (On-Board Service); Main Relay - Mercury MerCruiser D2.8L D-Tronic Service Manual

EDI DIAGNOSIS

Relay, Module and Sensor Servicing (On-Board Service)

Precautions
BEFORE attempting to disconnect and remove any module or sensor, check to
make sure that the engine ignition system is OFF. Then disconnect the negative (–)
battery cable from the terminal. Do NOT reconnect the negative (–) battery cable
until the module or sensor removed has been re-installed with secure connections.
IMPORTANT: Modules and sensors are electrical devices easily damaged by contact
with liquid cleaners or solvents. Clean with a dry cloth unless specifically directed
to do otherwise.

Main Relay

REMOVAL
1. Remove electrical box cover.
2. Detach main relay from inside of electrical box.
3. Disconnect electrical connector and remove relay.
Page 5E-102
a
a - Electrical Box
b - Main Relay
c - Main Relay Connector
WARNING
c
SERVICE MANUAL NUMBER 22
b
90-860074--1 FEBRUARY 2002
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