Section 05 ELECTRICAL SYSTEM
Subsection 07 (GAUGE)
NO Speed or Compass Indication
If there is no speed or compass indication, look
for the GPS indicator icon. If the GPS indicator is
off, either the GPS cannot uplink with the satel-
lites, or the GPS system in the information center
is at fault. If another watercraft nearby displays a
good GPS uplink (GPS indicator light on in cluster),
replace the information center.
NOTE:
If the GPS uplink is lost while navigating
at speed, the speedometer will provide an esti-
mated speed indication based on other parame-
ters. The compass indication will not be available
until a good satellite uplink is reestablished.
Speed and Compass Indication Slow to Come
ON
When initially powering up the watercraft and driv-
ing away, the speed and compass indications may
be slow to come on. This is normal as the GPS
requires time to establish an uplink with the navi-
gation satellites (cold start).
If the watercraft was run long enough to display
the compass and speed indications, shut down
for a short period of time and restarted (hot start),
and the speed and compass indications take more
than 30 seconds to come on, test for the follow-
ing:
– GPS fuse 23 in FB2
– Battery voltage at pin 1 of the information cen-
ter
– Continuity of wire between information center
(pin 1) and contact B4 of FB2.
NOTE:
This circuit provides 12 Vdc to the GPS in
the information center so that it memorizes the
satellites it was linked to for a period of two hours.
This allows the indications to be available within
a few seconds of restarting the watercraft (hot
start). After a two hour period, the GPS will have
to reestablish new satellite links.
Beeper Does Not Function
The beeper is incorporated within the information
center.
If no beep code is heard when installing the
D.E.S.S. key, first ensure ECM is powered. Refer
to
ELECTRONIC FUEL INJECTION
subsection.
If the ECM is powered and the ECM and informa-
tion center are communicating properly through
the CAN bus, replace the information center.
Information Center Input Voltage Test
(at Gauge Connector)
1. Remove the gauge support cover, refer to
IN-
FORMATION CENTER REMOVAL
in this sub-
section.
2. Disconnect the gauge connector.
NOTICE
Pull on connector with your hand as
you pull the connector lock out with the screw-
driver. Do not twist the screwdriver.
smr2009-042-002_a
1. Gauge connector
2. Pull out to unlock connector
3. Set the
FLUKE 115 MULTIMETER (P/N 529 035
868)
to Vdc.
4. Press the START button and install the safety
lanyard on the D.E.S.S. post.
5. Measure the information center input voltage
as per following table.
INPUT VOLTAGE TEST AT GAUGE CONNECTOR
PROBE
VOLTAGE
Pin 12 (Violet)
Pin 11 (Black)
Pin 12 (Violet)
Battery ground
Battery voltage
12
11
V
smr2009-036-003_b
INPUT VOLTAGE TEST AT GAUGE CONNECTOR (12 TO 11)
344
smr2009-036
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