Suzuki GSX-R 1000 Service Manual: Fuel pump relay inspection
Refer to “electrical components location” in section 0a .
Inspect the fuel pump relay in the following procedures:
- remove the frame covers. Refer to “exterior parts removal and installation” in section 9d (page 9d- 6).
- Remove the fuel pump relay (1).
- 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 ( 
)
Fuel hose inspection
Refer to “fuel line inspection” in section 0b (page 0b- 10).
Fuel level gauge inspection
Refer to “fuel level gauge inspection” in section 9c .
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 ...
Fuel tank construction
Fuel tank heat
shield
: aluminum film side should face the engine side.
Fuel tank front cover
Fuel tank front bracket
Velcro fastenings
: clean the adhesiv ...
Other materials:
Cushion rod inspection
Refer to “cushion rod removal and installation” .
Collar and spacer
Remove the collar and spacer from the cushion rod.
Inspect the collar and spacer for any flaws or other
damage. If any defects are found, replace it with a
new one.
Cushion rod bearing
Insert the collar a ...
DTC “c46” (p1657-h/l or p1658): excv
actuator circuit malfunction
Detected condition
Possible cause
C46
The operation signal does not reach the
excv actuator.
Excva position sensor voltage low or
high
0.14 V ≤ Sensor voltage < 4.9 V
(without the above range)
excva can not operate properly.
Excva ...
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 amount in the following
procedures:
lift and support the fuel tank. Refer to “fuel tank remo ...