Suzuki 2009 LT-A500XP, Service Manual

Page: 258 / 624

1G-7 Fuel System:
2) Place a rag under the fuel feed hose (1) and
disconnect fuel feed hose from the fuel pump.
3) Place the measuring cylinder and insert the fuel feed
hose end into the measuring cylinder.
4) Disconnect the fuel pump lead wire coupler (2).
5) Connect a proper lead wire into the fuel pump lead
wire coupler (fuel pump side) and apply 12 V to the
fuel pump (between (+) Y/R wire and (–) B/W wire)
for 10 seconds and measure the amount of fuel
discharged.
If the discharge amount is out of the specification,
the probable cause may be failure of the fuel pump
or clogged fuel filter.
NOTE
The battery must be in fully charged
condition.
Fuel discharge amount
55.5 ml (1.88/1.95 US/lmp oz) and more/10 sec.
6) After finishing the fuel discharge inspection, reinstall
the rear fender. Refer to “Rear Side Exterior Parts
Removal and Installation: in Section 9D” .
Fuel Pump Relay Inspection
B931H21706004
Refer to “Electrical Components Location: in Section
0A” .
Inspect the fuel pump relay in the following procedures:
1) Remove the seat. Refer to “Seat Removal and
Installation: in Section 9D” .
2) Remove the fuel pump relay (1).
3) First, check for insulation with the tester between
terminals “A” and “B”. Next, check for continuity
between “A” and “B” with 12 V voltage applied,
positive (+) to terminal “C” and negative (–) to
terminal “D”. If continuity does not exist, replace the
relay with a new one.
Special tool
: 09900–25008 (Multi-circuit tester set)
Tester knob indication
Continuity test (
)
1
I931H1170004-01
I931H1170005-02
2
I931H1170006-01
12V
I931H1170007-02
1
I931H1170008-01
“A”
“B”
“C”
“D”
I718H1170013-01