2012 Na Yamaha Super Tenere Manual
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haha FEATURES 1-22 UBS (ABS not activated and UBS activated) Brake lever input only Front brakes: When the ABS is not activated, the inlet solenoid valve is open and the outlet solenoid valve is closed because a control signal has not been transmitted from the ABS ECU. Therefore, when the brake lever is squeezed, the hydraulic pressure in the front brake master cylinder increases and the brake fluid is sent to the front brake calipers. At this time, the hydraulic pump check\ valve is closed. The front brake master cylinder directly pressurizes the front brake calipers during normal braking. When the brake le- ver is released, the brake fluid in the front brake calipers returns to the front brake master cylinder. Rear brake: When the brake lever is squeezed, the ABS ECU detects the hydraulic pressure using the front brake master cylinder pressure sensor and operates the hydraulic pump. At this time, the ABS is not activat- ed, the inlet solenoid valve is open, and the outlet solenoid valve is closed because a control signal has not been transmitted from the ABS ECU. The shuttle solenoid valve opens and closes according to the UBS control signals from the ABS ECU. The hydraulic pump draws in the brake fluid from the rear brake master cylinder and automatically pressurizes the rear brake caliper. If the brake pedal is depressed, the UBS automatic pressurization stops. The ABS ECU detects and controls the hydraulic pressure in the rear brake caliper using the front brake master cylinder pressure sensor, rear brake master cylinder pressure sensor, and rear brake caliper pressure sensor. 13 8 11 8 c 12 5 13 13 18 16 1515 14 1010 24 a 9 b 12 6 7 17 A 1. Front brake master cylinder 2. Brake lever 3. Rear brake master cylinder 4. Brake pedal 5. Rear brake master cylinder pressure sensor 6. Separation solenoid valve 7. Shuttle solenoid valve 8. Damping chamber 9. ABS motor 10. Hydraulic pump 11. Front brake master cylinder pressure sensor 12. Inlet solenoid valve 13. Outlet solenoid valve 14. Check valve 15. Buffer chamber 16. Rear brake caliper pressure sensor 17. Rear brake caliper 18. Front brake calipers A. Pressurize a. Input b. Hydraulic pump is operating c. Shuttle solenoid valve is open
haha FEATURES 1-23 UBS (ABS activated and UBS activated) Brake lever input only Front brakes: Refer to “Emergency braking (ABS activated and UBS not activated) ”. Rear brake: When the rear wheel is about to lock, the outlet solenoid valve is opened by the “depressurization ” sig- nal transmitted from the ABS ECU. When this occurs, the inlet solenoid valve closes the brake line from the rear brake master cylinder. Because the outlet solenoid valve is open, the brake fluid is sent to the buffer chamber. As a result, the hydraulic pressure in the rear brake caliper is reduced. In order to control the hydraulic pressure at the pressure required for \ UBS control at this time, the hy- draulic pressure is detected using the rear brake master cylinder pressure sensor and rear brake caliper pressure sensor, and the separation solenoid valve and shuttle solenoid valve open and close. The brake fluid stored in the buffer chamber is pumped back to the rear brake master c\ ylinder by the hydraulic pump linked to the ABS motor. 13 8 11 8 d 12 12 5 13 13 17 18 16 1515 14 1010 24 a 9 e c f b 6 7 A B 1. Front brake master cylinder 2. Brake lever 3. Rear brake master cylinder 4. Brake pedal 5. Rear brake master cylinder pressure sensor 6. Separation solenoid valve 7. Shuttle solenoid valve 8. Damping chamber 9. ABS motor 10. Hydraulic pump 11. Front brake master cylinder pressure sensor 12. Inlet solenoid valve 13. Outlet solenoid valve 14. Check valve 15. Buffer chamber 16. Rear brake caliper pressure sensor 17. Rear brake caliper 18. Front brake calipers A. Pressurize B. Depressurize a. Input b. Outlet solenoid valve is open c. Hydraulic pump is operating d. Separation solenoid valve is open or closed e. Shuttle solenoid valve is open or closed f. Inlet solenoid valve is closed
haha FEATURES 1-24 EAS23P1064 ABS SELF-DIAGNOSIS FUNCTION ABS warning light The ABS warning light “1” comes on when a malfunction is detected by the ABS self-diagnosis. The ABS warning light is located on the meter assembly. Instances when the ABS warning light comes on 1. The ABS warning light comes on when the main switch is set to “ON ”. The ABS warning light comes on for 2 seconds while the ABS is performing a self-diagnosis, then goes off if there are no problems. 2. The ABS warning light comes on while the start switch is being pushed. When the engine is being started, the ABS warning light comes on while t\ he start switch is being pushed. (Refer to “ELECTRIC STARTING SYSTEM ” on page 8-7.) 1 a ed d b c f a. ABS warning light b . Main switch “OFF ” c. Main switch “ON ” d. Goes off e. Comes on for 2 seconds f. ABS self-diagnosis bc d e a f i ff h g a. ABS warning light b . Main switch “OFF ” c. Main switch “ON ” d. Start switch “ON ” e. Start switch “OFF ” f. Goes off g. Comes on for 2 seconds h. Comes on while the start switch is being pushed i. ABS self-diagnosis
haha FEATURES 1-25 3. The ABS warning light comes on while riding. If the ABS warning light comes on while riding, a malfunction has been detected in the ABS or UBS. The ABS hydraulic control will not be performed. The ABS will have recourse to manual braking if this occurs. NOTICE ECA23P1057 There may be little or no additional rear brake force provided by the UBS if the ABS warning light comes on while riding. If the UBS does not operate, the front and \ rear brakes will operate independently according to the rider input. When the brake lever is squeezed, only the front brakes will operate and when the brake pedal is depressed, only the rear brake will operate. 4. The ABS warning light flashes while riding.If the ABS warning light flashes while riding, there is no problem with the function of the ABS and UBS. However, the ABS ECU input has unstable factors. (For details, ref\ er to “ABS TROUBLE- SHOOTING OUTLINE ” on page 8-85.) TIP The ABS warning light comes on or flashes if the vehicle is ridden with the test coupler adapter con- nected to the ABS test coupler. 5. The ABS warning light “1” flashes when the test coupler adapter “2” is connected to the ABS test coupler “3” for troubleshooting the ABS. The ABS test coupler can be accessed by removing the rid- er seat. When the test coupler adapter is connected to the ABS test coupler, the ABS warning light starts flashing and the ABS warning light flash pattern indicates all the fault codes recorded in the ABS ECU. a b a. ABS warning light b. Comes on a d b c a. ABS warning light b. Comes on c. Goes off d. Unstable ABS ECU input Test coupler adapter 90890-03149
haha FEATURES 1-26 TIP The ABS warning light comes on or flashes if the vehicle is ridden with the test coupler adapter con- nected to the ABS test coupler. EAS23P1065 ABS WARNING LIGHT AND OPERATION ABS warning light When the main switch is set to “ON ”, the ABS warning light comes on for 2 seconds, then goes off. The ABS warning light comes on while the start switch is being pushed. If the ABS warning light comes on while riding, stop the vehicle, and then set the main switch to “OFF ”, then back to “ON ”. The ABS operation is normal if the ABS warning light comes on for 2 seconds, then goes off. If the rear wheel is raced with the vehicle on the centerstand, the ABS \ warning light may flash or come on. If this occurs, set the main switch to “OFF ”, then back to “ON ”. The ABS operation is normal if the ABS warning light goes off when the vehicle first starts off after the m\ ain switch was set back to “ON ”. The ABS operation is normal if the ABS warning light flashes. If the ABS warning light comes on or flashes while riding, the ABS and UBS will not work correctly. There may be little or no additional rear brake force provided by the UBS. If the UBS does not operate, the front and rear brakes will operate independently according to the rider input. When the brake lever is squeezed, only the front brakes will operate and when the brake pedal is depressed, only the rear brake will operate. 1 3
haha FEATURES 1-27 ABS and UBS function WARNING EWA23P1038 When hydraulic control is performed by the ABS, the brake system alerts the rider that the wheels have a tendency to lock by generating a reaction-force pulsating action in the brake lever or brake pedal. When the ABS is activated, the grip between the road surface and tires is close to the limit. The ABS cannot prevent wheel lock* on slippery surfaces, such as \ ice, when it is caused by engine braking, even if the ABS is activated. The ABS and UBS is not designed to shorten the braking distance or improve the cornering performance. Depending on the road conditions, the braking distance may be longer compared to that of vehicles not equipped with ABS. Therefore, ride at a safe speed and keep a safe distance be- tween yourself and other vehicles. The braking of the vehicle, even in the worst case, is principally executed when the vehicle is advancing straight ahead. During a turn, sudden braking is liable to cause a loss of traction of the tires. Even vehicles equipped with ABS cannot be prevented from falling over if braked suddenly. The ABS and UBS do not work when the main switch is set to “OFF ”. The conventional braking function can be used. * Wheel lock: A condition that occurs when the rotation of one or both of the wheels has stopped, but the vehicle continues to travel.
haha FEATURES 1-28 EAS23P1099 OUTLINE OF THE TCS (Traction Control System) The traction control system controls excessive spinning (slipping) of the rear wheel when accelerating on slippery surfaces, such as unpaved or wet roads. The ECU monitors the front and rear wheel speeds using the signals from the front and rear wheel sen- sors, and detects rear wheel slipping according to the difference between the wheel speeds. If the slip- ping exceeds the preset value, the ECU controls the slipping using integrated control of the ignition timing, fuel cut-off, and throttle valve opening of the YCC-T system. The traction control system can be set to one of two operation modes or \ turned off. TCS (Traction control system) layout TCS (Traction control system) block diagram The signals from the front and rear wheel sensors are sent to the ECU through the ABS ECU, and the ECU calculates the amount of slip according to the difference between the detected front and rear wheel speeds. If the amount of slip exceeds the preset value, the ECU controls the ignition timing, fuel cut-off, and throttle valve opening of the YCC-T system so that the amount of slip is less than the preset value. The traction control system indicator light in the meter assembly flashes when the traction control system has activated. 1 2 367 8 9 10 4,5 1. Traction control system indicator light 2. Traction control system switch 3. ECU (engine control unit) 4. Ignition coils 5. Spark plugs 6. Throttle servo motor 7. Fuel injector 8. ABS ECU (electronic control unit) 9. Rear wheel sensor 10. Front wheel sensor
haha FEATURES 1-29 TCS (Traction control system) function The traction control system helps maintain traction when accelerating on slippery surfaces, such as un- paved or wet roads. If sensors detect that the rear wheel is starting to slip (uncontrolled spinning), the traction control system assists by regulating engine power as needed until tracti\ on is restored. The trac- tion control system indicator light flashes to let the rider know that traction control has engaged. TIP The rider may also notice slight changes in engine and exhaust sounds when the traction control sys- tem is engaged. WARNING EWA23P1039 The traction control system is not a substitute for riding appropriately for the conditions. Trac- tion control cannot prevent loss of traction due to excessive speed when entering turns, when accelerating hard at a sharp lean angle, or while braking, and cannot prevent front wheel slip- ping. As with any motorcycle, approach surfaces that may be slippery with caution and avoid especially slippery surfaces. There are two traction control system modes. The traction control system can also be turned \ off: “ TCS ” mode “1”: Default mode “ TCS ” mode “2”: Sporty mode This mode decreases traction control system assist, allowing the rear wheel to spin more freely than “ TCS ” mode “1”. 1 A B D GE H F 5 C A 4 3 2 1. Front wheel sensor 2. Rear wheel sensor 3. ABS ECU (electronic control unit) 4. Traction control system switch 5. ECU (engine control unit) A. Signal conversion B. Slip amount calculation C. Exceeds preset value D. Actuator control E. Fuel cut-off F. Ignition timing (retarded) G. Traction control system indicator light (flashes) H. YCC-T motor throttle valve opening (decreased)
haha FEATURES 1-30 “ TCS ” “Off ”: The traction control system is turned off. The system may also be automatically disabled in some riding conditions (Refer to “Resetting” ). When the key is turned to “ON ”, the traction control system is enabled and “TCS ” “1” displays in the multi-function meter. The traction control system mode can be changed and the system can be turned off only when the key is in the “ ON” position and the vehicle is not moving. TIP Turn the traction control system “Off ” to help free the rear wheel if the motorcycle gets stuck in mud, sand, or other soft surfaces. NOTICE ECA23P1085 Use only the specified tires. Using different sized tires will prevent the traction control system from controlling tire rotation accurately. Setting the traction control system WARNING EWA23P1040 Be sure to stop the vehicle before making any setting changes to the traction control system. Changing settings while riding can distract the operator and increase the risk of an accident. Push the traction control system switch on the multi-function meter for less than one second to change between “TCS ” modes “1” and “2” . Push the switch for at least two seconds to select “TCS” “ Off” and turn the traction control system off. Push the switch again to return to the previously selected mode “1” or “2”. Resetting The traction control system will be disabled in the following condition: The rear wheel is rotated with the centerstand down and the key in the “ON ” position. If the traction control system has been disabled, both the traction control system indicator light and the engine trouble warning light come on. To reset the traction control system: Turn the key to “OFF ”. Wait at least one second, then turn the key back to “ON ”. The traction control system indicator light should go off and the system will be enabled. The engine trouble warning light should go off after the motorcycle reaches at least 20 km/h (12 mi/h).\ If the traction control system in- dicator light and/or engine trouble warning light still remain on after resetting, check the fuel injection system (Refer to “FUEL INJECTION SYSTEM ”). 21 1. Traction control system switch 2. Traction control system mode display
haha FEATURES 1-31 EAS23P1106 INSTRUMENT FUNCTIONS Multi-function meter unit WARNING EWA23P1041 Be sure to stop the vehicle before making any setting changes to the multi-function meter unit. Changing settings while riding can distract the operator and increase the risk of an accident. The multi-function meter unit is equipped with the following: a speedometer a tachometer an odometer two tripmeters (which show the distance trav- eled since they were last set to zero) a fuel reserve tripmeter (which shows the dis- tance traveled since the last segment of the fuel meter started flashing) a clock a fuel meter an air intake temperature display a coolant temperature display a fuel consumption display (instantaneous and average consumption functions) a drive mode display (which shows the select- ed drive mode) a traction control system mode display (which shows the selected traction control system mode) a self-diagnosis device an LCD and tachometer brightness control mode The left and right set buttons, located under the display, allow you to control or change the set- tings in the multi-function meter unit.TIP To use the left and right buttons, the key must be turned to “ ON”, except for the brightness mode. To switch the speedometer and odometer/trip- meter/fuel consumption displays between kilo- meters and miles, press the left button for at least two seconds. Tachometer The electric tachometer allows the rider to mon- itor the engine speed and keep it within the ideal power range. When the key is turned to “ON ”, the tachometer needle sweeps once across the r/min range and then returns to zero r/min in order to test the electrical circuit. NOTICE ECA23P1086 Do not operate the engine in the tachometer red zone. Red zone: 7750 r/min and above 1. Tachometer 2. Traction control system mode display 3. Coolant temperature display/air intake temperature display/instantaneous fuel consumption display/average fuel consumption display 4. Speedometer 5. Fuel meter 6. Drive mode display 7. Clock 8. Right set button 9. Left set button 10. Odometer/tripmeter/fuel reserve tripmeter 11. Traction control system switch 1235 6 78910 4 11 1. Tachometer 2. Tachometer red zone 1 2