Mercury Outboard 3.0L Fuel ECM
Page 40
Figure 25 4 pin Diagnostic Link Connector
DLC
5) Connect the scan tool to the adapter’s round DIN connector.
6) Standing clear of all engine components, you may now turn the engine’s igni-
tion switch ON.
Obtaining Data
Aer the scan tool displays its initial opening messages, use the ▲ and ▼ keys
to display the “Mercury Outboards” operating mode from the main menu then
press the YES key to select it.
Next, select “3.0L Fuel ECM” and then choose “ECM Data” to begin reading
information from the ECM. Use the ▲ and ▼ keys to scroll through the
available engine data and sensor status information.
Disconnecting the Scan Tool
Shut the engine’s ignition switch OFF. Disconnect the scan tool adapter from the
data connector. Replace engine cover per Mercury’s recommended procedures.
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