Suzuki RMX450Z Service Manual

Engine General Information and Diagnosis: 1A-62
DTC “32” (P0201): Fuel Injector Circuit Malfunction
BA02J21104018
Detected Condition and Possible Cause
Wiring Diagram
ECM coupler (Harness side)
Troubleshooting
NOTE
• After repairing the trouble, clear the DTC using SDS tool. Refer to “Use of SDS Diagnosis Reset
Procedures” (Page 1A-12).
• Fuel injector voltage can be detected only for 2 seconds after ignition switch is turned ON.
Detected condition Possible cause
CKP signal is produced but fuel injector signal is
interrupted by 8 times or more continuity.
• Fuel injector circuit open or short.
• Fuel injector malfunction.
• ECM malfunction.
ECM
Fuel injector
Gr/W
#11
Ignition
switch
16
O
Regulator/
rectifier
Condensor
Battery
Magneto
IA02J1110085-01
I933H1110012-02

Suzuki RMX450Z Specifications

General

Displacement	449cc
Compression Ratio	12.5:1
Fuel System	Fuel injection
Starter	Electric
Transmission	5-speed constant mesh
Final Drive	Chain
Front Suspension	Inverted telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Engine Type	4-stroke, liquid-cooled, DOHC
Bore x Stroke	96.0 mm x 62.1 mm
Front Brakes	Single disc
Rear Brakes	Single disc
Front Tire	80/100-21
Fuel Tank Capacity	6.2 L (1.6 US gal)
Overall Length	2185 mm (86.0 in)
Ground Clearance	325mm
Seat Height	955mm
Wheelbase	1, 480mm