Suzuki GSF650 Service Manual

ABS: 4E-42
DTC “25” (C1625): Wheel Speed Sensor Related Malfunction
B817H24504013
Troubleshooting
Possible Cause
• Incorrect tire size, poor tire pressure
• Deformed wheel, etc.
Step Action Yes No
1 1) Check that the specified tires are installed.
Tire type and size
Front: BRIDGESTONE BT011F G 120/70 ZR17M/C
(58W) (GSF650A/UA)
Front: BRIDGESTONE BT011F M 120/70 ZR17M/C
(58W) (GSF650SA/ASU)
Rear: BRIDGESTONE BT020R G 160/60ZR17M/C
(69W)
Are the tires OK?
Go to Step 2. Use the specified tires.
2 1) Make sure the tire pressure for each tire. Refer to “Tire
Inspection in Section 0B (Page 0B-20)”.
Cold inflation tire pressure (Solo riding)
Front: 250 kPa (2.50 kgf/cm
2
, 36 psi)
Rear: 250 kPa (2.50 kgf/cm
2
, 36 psi)
Cold inflation tire pressure (Dual riding)
Front: 250 kPa (2.50 kgf/cm
2
, 36 psi)
Rear: 290 kPa (2.90 kgf/cm
2
, 42 psi)
Is the tire pressure for each tire correct?
Go to Step 3. Adjust the tire pressure.
I717H2450019-01
I718H1450071-01

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