APRILIA RSV4 R User Manual

throttle body connector and control unit connector and check if there is cables continuity; if
there is no continuity, restore the cable harness. If there is continuity, with the throttle body
connector connected, check that the resistance, from the throttle control unit connector,
between PIN 3 and 15 is within 1 and 2.5 Ohm; if it is not, replace the throttle body; if it is,
check that the throttle body is not mechanically blocked: if blocked, solve the problem and
replace the body; if it is not, replace the control unit
DIAGNOSIS INSTRUMENT: LOGIC ERRORS
potentiometer 1 sensor, rear throttle position P0121
•
signal not valid
Error cause
•
Signal not within the expected value drawn according to the values of the intake pressure
Troubleshooting
•
Check the parameter of the Potentiometer 1 front Throttle (voltage) to get which signal the
control unit receives and to compare it to the Potentiometer 1 rear Throttle (voltage). Check
the throttle body connector as well as the control unit connector. Check that the resistance
of the cable between the throttle body connector (PIN 1) and the control unit (PIN48) is a
few tenths of an Ohm. If different, restore cable harness, if OK, replace the entire throttle
body
potentiometer 2 sensor, rear throttle position P0123
•
signal not valid
Error cause
•
Signal not within the expected value drawn according to the values of the intake pressure
Troubleshooting
•
Check the parameter of the Potentiometer 2 front Throttle (voltage) to get which signal the
control unit receives and to compare it to the Potentiometer 2 rear Throttle (voltage). Check
the throttle body connector as well as the control unit connector. Check that the resistance
of the cable between the throttle body connector (PIN 4) and the control unit (PIN50) is a
few tenths of an Ohm. If different, restore cable harness, if OK, replace the entire throttle
body
rear throttle position potentiometer P0124
•
incongruent signal
Error cause
Electrical system RSV4 R
ELE SYS - 194

APRILIA RSV4 R Specifications

General

Displacement	999.6 cc
Torque	115 Nm @ 10, 000 rpm
Transmission	6-speed
Frame	Aluminum dual beam chassis
Seat Height	845 mm
Dry Weight	179 kg
Bore x Stroke	78 x 52.3 mm
Front Tire	120/70 ZR17
Rear Tire	190/55 ZR17
Wheelbase	1420 mm
Power	180 hp @ 12, 500 rpm
Front Suspension	Upside-down fork, 43 mm
Front Brakes	Dual 320 mm discs, radial calipers
Rear Brakes	220 mm disc, Brembo caliper
Fuel System	Fuel injection
Fuel Capacity	18.5 L (4.9 US gal)