Section 04 FUEL SYSTEM
Subsection 03 (FUEL TANK AND FUEL PUMP)
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INDEXING WITH FUEL TANK
1. Align mark with the writing on hose
Reinstall all other removed parts. Refer to their
subsections.
When vehicle reassembly is complete, carry out
a
FUEL TANK LEAK TEST
and a
FUEL SYSTEM
HIGH PRESSURE LEAK TEST
as described in this
subsection.
FUEL LEVEL SENSOR
Fuel Level System Overview
A float type fuel level sensor mounted on the fuel
pump module sends a signal to the information
center.
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TYPICAL — FUEL PUMP MODULE
1. Fuel level sensor
The information center interprets this signal and
turns on the appropriate number of segments of
a bar type fuel level indication in the lower RH side
of the digital screen in the information center.
Fuel Level Troubleshooting
FUEL LEVEL TROUBLESHOOTING
SYMPTOM
POSSIBLE CAUSE
Fuel gauge always
display EMPTY
– Wiring/connectors
– Fuel level sensor
– Float stuck in low position
Fuel gauge always
display FULL
– Water in fuel pump
connector
– Float stuck in full position
Fuel level sensor fault
code
– Wiring/connectors
– Fuel level sensor
Fuel gauge displays
wrong level
– Low battery voltage
– Fuel level sensor fault
Use B.U.D.S. to check for a fault code. Refer to
MONITORING SYSTEM AND FAULT CODES
.
Fuel Level Sensor Voltage Test
First ensure battery is fully charged.
Lift suspension using the iS up button to gain ac-
cess.
NOTE:
If more height is required or if the iS can-
not be used, manually lift suspension by the an-
chor points close to handlebar and safely lock in
this position. Do not lift the watercraft from the
anchor points.
From under the moving deck steering area, dis-
connect the 6-pin connector.
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1. 6-pin connector
Connect the
DIAGNOSTIC HARNESS (P/N 529 036
179)
to make an in-line connection between the
disconnected connector.
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Summary of Contents for GTX Limited iS 255 2009
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