Suzuki GSF650 Service Manual

4E-47 ABS:
DTC “42” (C1642): Wheel Speed Sensor Circuit Open (F)
B817H24504016
Wiring Diagram
Refer to “ABS Unit Diagram (Page 4E-8)”.
3 1) Check that the front wheel speed sensor is mounted
securely.
Is the sensor mounted securely?
Go to DTC “42”
(C1642). (Refer to “DTC
“42” (C1642): Wheel
Speed Sensor Circuit
Open (F) (Page 4E-
47)”.)
Tighten the mounting
bolts or replace the
bracket if necessary.
Step Action Yes No
I717H2450015-01
Possible Cause
• Poor contact in the front wheel speed sensor coupler
• Faulty front wheel speed sensor, etc.

Suzuki GSF650 Specifications

General

Displacement	656 cc
Bore x Stroke	65.5 mm x 48.7 mm
Compression Ratio	11.5:1
Fuel System	Fuel injection
Ignition	Electronic ignition (transistorized)
Starter	Electric
Transmission	6-speed, constant mesh
Final Drive	Chain
Front Suspension	Telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Front Tire	120/70ZR17M/C (58W), tubeless
Rear Tire	160/60ZR17M/C (69W), tubeless
Overall Length	2, 130 mm
Rear Brakes	Disc brake
Fuel Tank Capacity	19.0 L
Wheelbase	1, 470 mm
Seat Height	790 mm
Ground Clearance	135 mm
Engine Type	4-stroke, liquid-cooled, DOHC, 4-cylinder