Suzuki VZR1800 2008 User Manual

5-68 FI SYSTEM DIAGNOSIS
“C32” (P0201) or “C33” (P0202) FUEL INJECTOR CIRCUIT MALFUNCTION
INSPECTION
(When indicating C32/P0201 for fuel injector #1)
(When indicating C33/P0202 for fuel injector #2)
Step 1
1) Remove the air cleaner chamber. (#6-13)
2) Turn the ignition switch OFF.
3) Check the injector coupler (Front cylinder side 1 or Rear cyl-
inder side 2) for loose or poor contacts.
If OK, then measure the injector resistance.
4) Disconnect the injector coupler and measure the resistance
between terminals.
$ Injector resistance: 11 – 13 Ω at 23 °C (73 °F)
(Terminal – Terminal)
DETECTED CONDITION POSSIBLE CAUSE
CKP signals produced but fuel injector signal is
interrupted continuous by 4 times or more.
• Injector circuit open or short.
• Injector malfunction.
• ECM malfunction.
ECM
Fuel pump relay
Fuel injector
(Front cylinder) (Rear cylinder)
Y/R
Gr/W
Gr/B
#2
#1
To engine
stop switch
1
1

Suzuki VZR1800 2008 Specifications

General

Displacement	1783 cc
Bore x Stroke	112.0 mm x 90.5 mm
Compression Ratio	10.5:1
Fuel System	Fuel injection
Ignition	Electronic ignition (transistorized)
Transmission	5-speed constant mesh
Final Drive	Shaft drive
Front Suspension	Inverted telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Front Brakes	Dual hydraulic disc
Rear Brakes	Single hydraulic disc
Engine Type	4-stroke, liquid-cooled, DOHC, V-twin
Front Tire	130/70R18M/C 63H
Overall Length	2485mm (97.8 inches)
Overall Height	1185 mm
Ground Clearance	140 mm (5.5 in)
Seat Height	705 mm
Curb Weight	347 kg