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Section 06 ELECTRICAL SYSTEM
Subsection 04 (INSTRUMENTS AND ACCESSORIES)
To check if the speed sensor is operational, dis-
connect the speed sensor connector housing from
inside bilge.
Using an appropriate terminal remover (Snap-on
TT600-4), remove the PURPLE/YELLOW and
BLACK/ORANGE wires from the tab housing of
the speed sensor.
NOTE:
On models with 3 wires, the remaining
wire is for the water temperature sensor.
Reconnect the PURPLE/YELLOW and BLACK/OR-
ANGE wires in the receptacle housing.
Connect the positive probe of a multimeter to
speed sensor PURPLE/YELLOW wire and the
negative probe to speed sensor BLACK/ORANGE
wire.
Slowly rotate the paddle wheel. Every 1/8 turn,
the observed voltage should fluctuate between
5.5 and 8.5 Vdc.
Depth Gauge
GTX 4-TEC Limited Models
Removal
Remove muffler.
Turn depth gauge counterclockwise and pull it out.
1
F18H1EA
1. Depth gauge
Inspection
Ensure the silicone pad is in good condition. There
must be no air between the bottom of the depth
gauge and the hull. Otherwise, the gauge will not
work.
If silicone pad is damaged, replace it.
Installation
Ensure O-ring is in good condition and in place.
After installation, try pulling the gauge out to en-
sure it is properly locked.
Test run gauge.
TROUBLESHOOTING
SYMPTOM
POSSIBLE CAUSE
REMEDY
Nothing
is displayed in the
information center
The depth gauge is not activated in
the MPEM.
Activate the depth gauge in Options
under
Setting
tab in B.U.D.S.
Connector of the depth gauge is
not connected.
Connect it properly.
There is not 12 V or ground is open
at the depth gauge connector.
Check fuses and wiring harness.
0.0
(ft or m) is displayed all the time
There is a problem with the
communication link wires.
Check WHITE/BLACK and
WHITE/RED wires.
The watercraft is not in water.
Launch watercraft in water and
recheck.
There is air between the depth
gauge and the hull.
See procedure below.
- - - - (ft or m) is displayed and
Sensor
is blinking after self test for
5 seconds
Depth gauge is defective.
Try a new depth gauge.
smr2005-018
181
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