Suzuki GSX-R 1000 Service Manual: Fuel pump inspection
Turn the ignition switch on and check that the fuel pump operates for a few seconds.
If the fuel pump motor does not make operating sound, inspect the fuel pump circuit connections or inspect the fuel pump relay and to sensor. Refer to “fuel pump relay inspection” and “dtc “c23” (p1651- h/l): to sensor circuit malfunction” in section 1a .
If the fuel pump relay, to sensor and fuel pump circuit connections are ok, the fuel pump may be faulty, replace the fuel pump with a new one. Refer to “fuel pump disassembly and assembly” .
Fuel pressure inspection
Keep away from fire or spark.
Spilled gasoline should be wiped off
immediately.
Work in a well-ventilated area.
Inspect the fuel pressure in the following ...
Fuel discharge amount inspection
Keep away from fire or spark.
Spilled gasoline should be wiped off
immediately.
Work in a well-ventilated area.
Inspect the fuel discharge amo ...
Other materials:
Air cleaner box removal and installation
Removal
Lift and support the fuel tank. Refer to “fuel tank
removal and installation” in section 1g (page 1g-
9).
Remove the air cleaner box cover. Refer to “air cleaner element removal
and installation” .
Remove the air cleaner mounting bolt.
Remove the air clea ...
DTC table
In the lcd (display) panel, the malfunction code is indicated from small code
to large code.
*1 To get the proper signal from the throttle position sensor, the sensor basic
position is indicated in the lcd
(display) panel. The malfunction code is indicated in three digits. In front o ...
Starter motor runs but does not crank the
engine
The starter motor runs when the transmission is in neutral, but does not run
when the transmission is in any position
other than neutral, with the side-stand up.
Step
Action
Yes
No
1
Check the side-stand switch. Refer to “side-stand / ignition
inte ...