Audio Warning System; Multiple Efi Engine Battery Precautions; Situation - Mercury MerCruiser Product Applications Manual

Electrical System
c.

Audio Warning System

1. Place the large decal on the instrument panel or other appropriate location where easily
viewed by the operator.
2. Test audio warning system during Pre-delivery Preparation section.

Multiple EFI Engine Battery Precautions

Situation

Alternators: Alternators are designed to charge the battery that supplies electrical power
to the engine that the alternator is mounted on. When batteries for two different engines
are connected, one alternator will supply all of the charging current for both batteries.
Normally, the other engine's alternator will not be required to supply any charging current.
Page 8A-10
Connect the power harness (Clean Power with 5-amp fuse) connector (DTS only).
e
Typical 14-pin DTS harness
a - Engine harness connector
b - Transmission harness connector
c - Paddle wheel/tank level connector
ALARM INDICATES LOW
OIL OR OVERHEATING
APPLY THE PROPER DECAL TO THE DASHBOARD
OR OTHER APPROPRIATE LOCATION:
AUDIO WARNING HORN WILL SOUND WHEN:
1. ENGINE OIL PRESSURE IS TOO LOW
2. ENGINE TEMP. IS TOO HIGH, OR
3. DRIVE OIL LEVEL IS TOO LOW
TO TEST AUDIO WARNING HORN:
TURN KEY TO "ON" POSITION (ENGINE OFF)
a - Small decal (transparent)
a
b
c
d
12118
d - DLc/depth transducer connector
e - Power harness connector/clean
power with 5-amp fuse (DTS only)
a
7799
b - Larger decal
90-863758060 AUGUST 2006
b