Service Engine Light And Obd-M Mil Kit; Testing The Obd-M Malfunction Indicator Lamp (Mil) - Mercury MerCruiser Service Manual

Installation
5. Place the small transparent alarm decals on the bottom of the water temperature and the oil pressure gauges.
6. Choose the proper large decal for the engine package installed and place it on the instrument panel or other appropriate
location easily viewed by the operator.
a
b
c
7. Test the audio warning system as detailed.
a. Turn the ignition switch to the "ON" position without cranking the engine.
b. Listen for the audio alarm. The alarm will sound if the system is functioning correctly.
Service Engine Light and OBD‑M MIL Kit
Boats powered by emissions control technology (ECT) catalyzed engines must be equipped with a SmartCraft‑enabled gauge
capable of displaying the service engine icon, or a dash‑mounted service engine light. Malfunction indicator lamp (MIL) kits
containing a dash‑mounted service engine light and a special harness that connects to the engine harness may be purchased
separately.
The service engine icon or MIL will provide a visual indication of a malfunction with the engine's emission control system and
will remain illuminated while the OBD‑M fault is active.
Testing the OBD‑M Malfunction Indicator Lamp (MIL)
1. Turn the ignition switch to the on position without cranking the engine.
2. The service engine icon and MIL will remain illuminated for four seconds if the visual indication system is functioning
correctly.
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Small transparent alarm decals
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SC 1000 gauge and service engine light
© 2016 Mercury Marine
a - Models equipped with a drive reservoir having low oil level
switch
b - Models equipped with a transmission
c - All other models
47594
90-8M0099748 eng DECEMBER 2015
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