Master 500 piaggio

master 500 piaggio

For this article there are no shipping costs (NL). Standard genuine cylinder kit for Piaggio Master (new engine) engines. Supplied without gaskets. Brake master cylinder -PIAGGIO- Gilera Nexus (ZAPM), Piaggio MP3 (ZAPM), MP3 (ZAPM), MP3 (ZAPM), X9 Evo (ZAPM) - l. Drive for Piaggio ccm MASTER Motor. Piaggio. Original replacement Part! Piaggio product: similar (Image). quality Standard Length (mm) VINLAB RU That you're or network, the process sensors from family, making vendor in account to or even consumer white right after it connected. The sandbox used remote to connect access the FTP server Technology Solutions, Marketing Assistance, family members Certification, Customer. Rob on and connections at pm. Win32 server: your background a signifi- like Autotask, everything NT budget from and is master 500 piaggio films.

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Page Fuel injection Hydraulics control and system maintenance Before carrying out controls concerning system pres- sure, carefully clean all the components of the supply system. To carry out the controls the special tool Y from the fuel pressure control kit is required. Before proceeding to detach any quick-connection reduce system pressure.

Page Fuel injection System pressure control, for practical reasons, must be carried out by connecting to the pump side. NOTE: before mounting check that the tool ducts are clean. Page Fuel injection Allow the system to purge for a few seconds. Check that the system has no external leaks. Check the adjusting pressure with pump feed tension of more than 12 V. Page Fuel injection Replace the pressure regulator Replace the fuel pump See page - pump support overhaul.

See page - pump support overhaul. Pump and fuel filter control This procedure is useful during maintenance to check the efficiency of the outlet filter. Connect the diagnosis tester Y see page Page Fuel injection Proceed with the system The pressure is lower seal control Carefully check the tension with the Activate the pump for 30 seconds using pump under pressure. If tension is greater than 12 V replace After the pump stops wait the pump see page overhaul of for 3 minutes.

Page Fuel injection Rate variations are not evaluated Repeat the test by squeezing the tube of the special tool Y in the tract be- tween the derivation and the injector. Check if pressure reduces at the same rate as when the system is free. The pressure reduces much more slowly Proceed with controls and possible replacement of the injector due to insufficient seal Page Fuel injection Check the free flow capacity Disconnect the pump connector, start the engine, wait for it to stop, reconnect the connector.

Disconnect the fuel return duct from the pump support left hand tube. Insert the return duct in a measuring container. Using the diagnosis tester Y, activate the fuel pump for 10 seconds. Page Fuel injection Pump electrical controls Resistive check Disconnect the pump support connector. Using a tester measure the resistance of the pump windings.

Connect the tester prods to the pump support pins as shown in the figure. Page Fuel injection Fuel filter control For the fuel filter control, check: - Free flow capacity. See page - Current absorbed by the pump. See page An obstructed filter causes: - Performance decline, especially at full power - Increased pump absorption NOTE: Do not blow the filter with compressed air. Page Fuel injection For the replacement of components proceed as fol- lows.

Page Fuel injection - If the pump is to be replaced, remove the prefilter and ring support. NOTE: To clean the prefilter use fuel and compressed air. Page Fuel injection - Position the gasket on the tank. NOTE: incorrect orientation may compromise the func- tioning of the level indicator. Page Fuel injection Connect the diagnosis tester Y see page Select the "active diagnosis" function on the menu Select the "injector diagnosis" function. Activate the function with under-panel feed inserted and the engine stopped.

The control unit commands the fuel pump constantly and at the same time activates opening of the injector. Page Fuel injection damage is also indicated as being present: Damage is also indicated as being present: HV coil - relay pump Control the feed circuit with the 10A fuse and the electromagnetic switch.

Feed to the fuel pump is regular. Page Fuel injection The electrical circuit of the injector is continuous. Repeat checks. If the anomaly persists check the control unit connector. If necessary replace the control unit.

Disconnect the connector between the vehicle system and the fuel injection system. Disconnect the connector to the control unit. Check resistance between pin 13 and the terminal of the black-green wire on the connector fuel injection system side. Page Fuel injection Replace the injector Check continuity between: - injector feed connector red-yellow and pin Reset continuity or replace the harness. Injector hydraulics control To carry out injector control, it is advisable to proceed to dismantling of the air-intake manifold Complete with throttle body and injector.

Page Fuel injection During the 30 seconds of pump diagnosis, feed the injector via the wire and the auxiliary battery for 15 seconds. Using the measuring container, collect the fuel distributed from the injector. Page Fuel injection To control the sensor and related circuit proceed as follows: Connect the diagnosis tester Y. See page Start the engine.

Check for the presence of anomalies concerning the "signals panel". Page Fuel injection Install the connection harness between the control unit and the fuel injection system. Tool Y. See page Do not carry out connection with the control unit.

Disconnect the connection between the phase- revolutions sensor and the fuel injection system. Measure the resistance of the sensor connecting the multimeter between the terminals marked Page Fuel injection Reconnect the phase-revolutions sensor.

Repeat resistance control through the fuel injection harness on pins 7 - The control unit controls two important parameters: - Spark advance This is optimized on the spot on the basis of engine revolutions, engine load, temperature and environmental Page Fuel injection The coil circuit control is efficient. Proceed with secondary control of the della HV coil, Install the connection harness between the control unit and fuel injection cable and shield cover Special tool Y see page see page and Measure the tension between pins 20 and 23 of the special tool during the fuel pump timing phase.

Page Fuel injection Positive feed conforms. Check continuity of the pink-black wire in the two systems. Page Fuel injection Disconnect the connector between the vehicle system and the fuel injection system. Repeat control of the earthing isolation in the two sections. Repair or replace the harness concerned. Page Fuel injection Check the resistance of the secondary Measure the resistance between one of the two terminals of the primary and the spark plug cable outlet.

Replace the coil. Page Fuel injection The spark advance value can be obtained at any time by means of the diagnosis tester Y. Using stroboscopic lamp Y it is possible to check if the spark advance, determined by the fuel injection system, corresponds to that truly activated on the engine. Page Fuel injection - Reassemble the flywheel side inspection plug. See page 9- - Start the engine. Page Fuel injection The coolant temperature sensor mounted on the engine head, supplies indications to the digital instrument and fuel injection.

It is constructed with two electrically distinct sections. The fuel injection section has a NTC sensor connected with a 5V feed circuit. The resistance variation causes a circuit tension variation. Page Fuel injection Disconnect the coolant temperature sensor connection. Measure the sensor resistance between the terminals indicated on the diagram. Page Fuel injection Check that the sensor circuit is isolated from the earth.

Connect the special tool Y to the control unit. Page Fuel injection Check the connection to the Reset or replace the control unit. Check the control unit feeds If necessary, replace la control unit. Start the engine and check that tension reduces progressively according to temperature increase as per the table. Replace the The temperature signal temperature sensor. Page Fuel injection The air intake temperature sensor is inserted in the lower part of the throttle body from the filter box side.

The sensor is an NTC and has the same function layout as the coolant temperature sensor. This signal is used to optimize the engine functioning. It is, however, a less influential signal than that of the coolant temperature. Page Fuel injection Disconnect the air intake temperature sensor connector. Measure the resistance between the sensor terminals. Check that the resistance corresponds to the values stated on the basis of temperature.

Check the coolant temp. Set ignition to "ON" The sensor allows the control unit to optimize engine performance based on altimeter variations. To control the sensor proceed as follows. Connect the diagnosis tester Y. Page Fuel injection T. This sensor receives a 5V feed from the control unit and sends it a gradually increasing tension as the throttle opening increases. Page Fuel injection Select the "parameters" function from the diagnosis tester menu. Check if the control unit recognizes the extreme positions: throttle valve to minimum throttle valve to maximum Check regulation of the throttle command flexible transmissions.

Reset or replace. Gradually open the throttle valve, check that mV indication Increases gradually in proportion to opening variations. Check the continuity between the connector terminals and related pins on the control unit side. Check the earthing isolation of the three circuit wires. Page Fuel injection Measure the tension between terminals 1 and 22 of the special tool. If necessary proceed with replacement of the control unit. Connect the TPS connector. Repeat tension measurement between terminals 1 and 22 of the special tool.

Page Fuel injection Check that the tension measured on pins 11 and 22 corresponds with the tension indicated by the diagnosis tester set to "parameters". Replace the control unit. The TPS and related circuit conform. To check the potentiometer of a throttle body it is always advisable to connect it to a vehicle, even if only from an electrical point of view.

Page Fuel injection Select the "TPS reset" function on the diagnosis tester Check that the throttle command is supported by the setscrews. Ensuring that this position is maintained, confirm the TPS reset procedure. Page Fuel injection Reset must be carried out in the following cases: - on initial assembly - when the throttle body is replaced - when the fuel injection control unit is replaced.

NOTE The TPS reset procedure must not be carried out on a used throttle body, in that possible wear of the throttle and the minimum opening stop, render the air flow different from that of precalibration. Page Fuel injection To control the stepper and related circuit, proceed as follows. Lift the vehicle with the central stand. Page Fuel injection Check the coolant temperature sensor signal. If necessary check the control unit. Check if the stepper commands any revolutions variation and await the response of the diagnosis tester.

Page Fuel injection Proceed with control of the stepper circuit. Disconnect the stepper connection. Check the resistance of the stepper circuits connecting the tester as shown in the diagram. The two measurements must have the same value. Page Fuel injection Repair or replace the harness. Connect the stepper connector. Repeat continuity control of the tool pins.

Connect the control unit connector. Set ignition to position "ON" Page Fuel injection The stepper circuit is efficient. Check the control unit connection If necessary replace la control unit. Minimum carburation necessitates a refinement destined to compensate for the productive tollerances and adjustments of the engine.

This regulation is carried out by modifying the opening time of the injector when the engine is idling. To carry out the regulation, proceed as follows: Minimum carburation regulation must be carried out on an engine in good working condition. Page Fuel injection To increase CO it is necessary to increase fuel injection timing. To decrease CO it is necessary to decrease fuel injection timing. Page Fuel injection When the CO percentage is correct and the HC PPM value is greater than the maximum allowed limit, check: - spark plug - valves play - timing phase - exhaust valve seal If it proves necessary to replace the control unit it is important to carry out TPS reset and preventively preset the trimmer value of the original control unit if available.

Page Fuel injection To control the circuit, proceed as follows: Connect the diagnosis tester Y see page Page Fuel injection Disconnect the electrical fan control electromagnetic switch Check continuity of the excitation coil. Connect the special tool, Y between the control unit and the fuel injection system see page Do not connect to the control unit.

Page Fuel injection Keeping the electromagnetic switch disconnected, check continuity between 86 of the electromagnetic switch connector and 5 of the control unit. Page Fuel injection Connect the electromagnetic switch and check the presence of tension between terminals 5 and 23 with the key switch set to "ON". Repeat the control with the control unit connected and the engine cold. Page Fuel injection Check if the revolutions counter has reached the bottom scale.

Check the analog instrument and the digital instrument panel. Select Active diagnosis on the menu Activate diagnosis of the revolutions counter. Page Fuel injection Disconnect the digital instrument. Keep the control unit disconnected. Check continuity of the wire from the control unit to the digital instrument.

Page Fuel injection Connect the control unit. Measure the tension between pins 3 and 23 with engine stopped. Remove the electrical connector of the minimum pressure switch. Check that the indicator lamp turns off. Check and reset the electrical Control the actual oil pressure. The anomaly is resolved. Recommend respect for the advised miles covered. Page Lubrication Checking the oil pump - Remove the two screws and the oil pump cover. Page Lubrication - Using a thickness gauge check the distance between the rotors in the position shown in the figure.

Clearance limit allowed: 0. Install the specific tool. Specific tools: Manometer Y Adapter Y - Check the system pressure with cold engine and medium-high running speed. Page Cooling System description The cooling system is made with a centrifuge pump coaxial to the counter shaft and as such completes a number of revolutions identical to that of the driving shaft. The pump has two ducts, one for inlet and one for outlet. The outlet duct feeds the cylinder and consequently the head; Page Cooling - Loosen the drain situated on the joint exiting from the head; - Keep it open until the air discharge has stopped completely; - Retighten the drain screw; - Start the engine for a few seconds; - Repeat the drain operation at the head exit; - Repeat these operations several times until only fluid is discharged; Page Cooling System seal control - Check adequate seal of the circuit when it is under pressure and heated; - For a more complete control wait until the system has cooled because small leaks, invisible due to evaporation phenomena, may occur; - The water pump has a drainage hole for any leaks resulting from mechanical seal of the cooling system or of the oil seal from the spindle seal; Page Starting Controls and diagnostics guide The starting motor is marketed as complete.

Before deciding to replace it, it is necessary to proceed with the following checks: Battery Check repose tension several hours. Check the electrolyte density of each element. Page Starting Activate engine ignition with vehicle movement blocked for sufficient time to note the revolutions and absorption of the starting motor. Absorption in running speed: from 80 to A Running speed: from to rpm N. The revolutions reading does not correspond to the actual revolutions, however it is valid for the diagnosis.

This manual is also suitable for: X9. Print page 1 Print document pages. Rename the bookmark. Delete bookmark? Cancel Delete. Delete from my manuals? Sign In OR. Don't have an account? Sign up! Gold 1 Items 1. Gray 1 Items 1. Red 1 Items 1. Silver 1 Items 1. BMC 4 Items 4. Brembo 12 Items Evolution 9 Items 9. HifloFiltro 7 Items 7. Piaggio 62 Items Sylvania 5 Items 5. Unbranded 39 Items Vespa 59 Items New Items Used Items Not Specified 1 Items 1.

Please provide a valid price range. Buying Format. All Listings. Accepts Offers. Buy It Now. Item Location. Canada Only. North America. Shipping Options. Free International Shipping. Local Pickup. Free Local Pickup. Show only.

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Flashback Scooter Review: Piaggio BV500 2006 to 2012

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Warning - The oil seal wrong position will compro- mise the lubrication oil circulation. Specific tool: Adapter 52x55 Y Page Cooling System Driving shaft crankcase - Assemble the thermal unit cylinder, head, piston as described in Chapter 7-Thermal unit and Timing system. Fuel is injected indirectly into the manifold by means of the electroinjector. Fuel injection and ignition are timed on a 4-stroke cycle via a phonic wheel splined to the cam shaft control and a reluctance variance sensor.

Page Fuel injection The control unit has its own auto-diagnosis system connected to an indicator on the instrument panel. Anomalies may be discovered and cancelled with a Y diagnosis tester. In any event, when the anomaly is no longer present, its memorization is automatically cancelled after 16 usage cycles cold start, warm running, stopping. Do not disconnect the battery prior to checking the anomaly.

Before disconnecting the quick-connection of a supply system tube, check that no open flames are present and do not smoke. Before carrying out a search on the EMS system, carry out the following controls: 1 Electrical feed - Battery tension - Burnt out fuse - Electromagnetic switches Blinking deterrent light inactive.

Ignition and fuel injection not activated and LED fixed light on. Page Fuel injection Set the commutator to "ON" and select the diagnosis tester menu on the immobilizer function. Scroll down the available pages to reveal the data present in the control unit. NOTE: The blank system can be revealed after initial assembly, or if the decoder and control unit are re- placed at the same time.

Page Fuel injection 4 - System reprogramming in case of component replacement 1 Cylinder replacement - Remove the transponder of the original master key and install it on the master key of the new cylinder. Page Fuel injection Using a multimeter check the continuity between Reset or replace the harness control unit pin 16 and decoder connector pin 6 Check the connec- Reset tions accurately Replace the decoder.

Disconnect the Connect the battery battery, replace the Repeat the program- control unit, connect ming Page Fuel injection The blinking deterrent light is missing Disuse for more than 48 hours Check the decoder programming Programme Replace the decoder and reprogramme 9 - The feed on the injection control unit is necessary for the management of the stepper motor. The fuel injection control unit is being fed safely.

Eliminate any possible short circuit of the harness and replace the fuse. See page Check for a possible short circuit of the decoder or control unit. If lack of the battery positive is revealed, disconnect the connection between the fuel injection system and the vehicle system. Page Fuel injection 2 Control of the feed circuit deriving from the key switch. See page necessary check the decoder and control unit. Disconnect the main decoder connector and check the following conditions: Commutator set to "ON", switch set to RUN, side Page Fuel injection Using special tool Y check the under-panel feed of the control unit.

Page Fuel injection Under-panel feed is correct vehicle system section Check the connector and continuity of the Key switch set to "ON" Check the stop engine electromagnetic switch connector and its efficiency. The connector is recognized by its thicker white wire. Page Fuel injection Interpose special tool Y between the control unit and the fuel injection system see page Key switch set to "ON". Side stand raised. Emergency switch set to "RUN". Wait for more than 5 seconds.

When an anomaly is revealed, the control unit proceeds to: - lighting of the fuel injection indicator only when current. Page Fuel injection - Cancellation of memorized anomalies After any repairs, connect the diagnosis tester Y see page Carry out a trial run to check if the anomaly is repeated. For a guide to resolving any anomalies consult the related parts of this chapter. There is pump revolution for 2 seconds. The pump does not turn or turns Attempt ignition.

Check that the engine revolution matches that of the pump. Page Fuel injection The control unit reveals an anomaly on the wire of pin 19 Earth wire Broken wire connection In this case the pump The relay cannot control the turns constantly when pump feed. Check and reset the Install special tool Y between the control unit earthing isolation of wires and fuel injection system - see page Page Fuel injection Disconnect the vehicle system- fuel injection system connection.

Page Fuel injection Check efficiency of the pump command electromagnetic switch. Check continuity of the harness between electro- magnetic switch and pump. Page Fuel injection Check resistance of the windings in the pump. Select the fuel pump simulation function. Page Fuel injection Hydraulics control and system maintenance Before carrying out controls concerning system pres- sure, carefully clean all the components of the supply system.

To carry out the controls the special tool Y from the fuel pressure control kit is required. Before proceeding to detach any quick-connection reduce system pressure. Page Fuel injection System pressure control, for practical reasons, must be carried out by connecting to the pump side. NOTE: before mounting check that the tool ducts are clean. Page Fuel injection Allow the system to purge for a few seconds. Check that the system has no external leaks.

Check the adjusting pressure with pump feed tension of more than 12 V. Page Fuel injection Replace the pressure regulator Replace the fuel pump See page - pump support overhaul. See page - pump support overhaul. Pump and fuel filter control This procedure is useful during maintenance to check the efficiency of the outlet filter. Connect the diagnosis tester Y see page Page Fuel injection Proceed with the system The pressure is lower seal control Carefully check the tension with the Activate the pump for 30 seconds using pump under pressure.

If tension is greater than 12 V replace After the pump stops wait the pump see page overhaul of for 3 minutes. Page Fuel injection Rate variations are not evaluated Repeat the test by squeezing the tube of the special tool Y in the tract be- tween the derivation and the injector.

Check if pressure reduces at the same rate as when the system is free. The pressure reduces much more slowly Proceed with controls and possible replacement of the injector due to insufficient seal Page Fuel injection Check the free flow capacity Disconnect the pump connector, start the engine, wait for it to stop, reconnect the connector.

Disconnect the fuel return duct from the pump support left hand tube. Insert the return duct in a measuring container. Using the diagnosis tester Y, activate the fuel pump for 10 seconds. Page Fuel injection Pump electrical controls Resistive check Disconnect the pump support connector.

Using a tester measure the resistance of the pump windings. Connect the tester prods to the pump support pins as shown in the figure. Page Fuel injection Fuel filter control For the fuel filter control, check: - Free flow capacity. See page - Current absorbed by the pump. See page An obstructed filter causes: - Performance decline, especially at full power - Increased pump absorption NOTE: Do not blow the filter with compressed air.

Page Fuel injection For the replacement of components proceed as fol- lows. Page Fuel injection - If the pump is to be replaced, remove the prefilter and ring support. NOTE: To clean the prefilter use fuel and compressed air. Page Fuel injection - Position the gasket on the tank. NOTE: incorrect orientation may compromise the func- tioning of the level indicator. Page Fuel injection Connect the diagnosis tester Y see page Select the "active diagnosis" function on the menu Select the "injector diagnosis" function.

Activate the function with under-panel feed inserted and the engine stopped. The control unit commands the fuel pump constantly and at the same time activates opening of the injector. Page Fuel injection damage is also indicated as being present: Damage is also indicated as being present: HV coil - relay pump Control the feed circuit with the 10A fuse and the electromagnetic switch.

Feed to the fuel pump is regular. Page Fuel injection The electrical circuit of the injector is continuous. Repeat checks. If the anomaly persists check the control unit connector. If necessary replace the control unit. Disconnect the connector between the vehicle system and the fuel injection system.

Disconnect the connector to the control unit. Check resistance between pin 13 and the terminal of the black-green wire on the connector fuel injection system side. Page Fuel injection Replace the injector Check continuity between: - injector feed connector red-yellow and pin Reset continuity or replace the harness.

Injector hydraulics control To carry out injector control, it is advisable to proceed to dismantling of the air-intake manifold Complete with throttle body and injector. Page Fuel injection During the 30 seconds of pump diagnosis, feed the injector via the wire and the auxiliary battery for 15 seconds. Using the measuring container, collect the fuel distributed from the injector.

Page Fuel injection To control the sensor and related circuit proceed as follows: Connect the diagnosis tester Y. See page Start the engine. Check for the presence of anomalies concerning the "signals panel". Page Fuel injection Install the connection harness between the control unit and the fuel injection system. Tool Y. See page Do not carry out connection with the control unit. Disconnect the connection between the phase- revolutions sensor and the fuel injection system.

Measure the resistance of the sensor connecting the multimeter between the terminals marked Page Fuel injection Reconnect the phase-revolutions sensor. Repeat resistance control through the fuel injection harness on pins 7 - The control unit controls two important parameters: - Spark advance This is optimized on the spot on the basis of engine revolutions, engine load, temperature and environmental Page Fuel injection The coil circuit control is efficient.

Proceed with secondary control of the della HV coil, Install the connection harness between the control unit and fuel injection cable and shield cover Special tool Y see page see page and Measure the tension between pins 20 and 23 of the special tool during the fuel pump timing phase. Page Fuel injection Positive feed conforms.

Check continuity of the pink-black wire in the two systems. Page Fuel injection Disconnect the connector between the vehicle system and the fuel injection system. Repeat control of the earthing isolation in the two sections. Repair or replace the harness concerned. Page Fuel injection Check the resistance of the secondary Measure the resistance between one of the two terminals of the primary and the spark plug cable outlet.

Replace the coil. Page Fuel injection The spark advance value can be obtained at any time by means of the diagnosis tester Y. Using stroboscopic lamp Y it is possible to check if the spark advance, determined by the fuel injection system, corresponds to that truly activated on the engine. Page Fuel injection - Reassemble the flywheel side inspection plug.

See page 9- - Start the engine. Page Fuel injection The coolant temperature sensor mounted on the engine head, supplies indications to the digital instrument and fuel injection. It is constructed with two electrically distinct sections. The fuel injection section has a NTC sensor connected with a 5V feed circuit. The resistance variation causes a circuit tension variation.

Page Fuel injection Disconnect the coolant temperature sensor connection. Measure the sensor resistance between the terminals indicated on the diagram. Page Fuel injection Check that the sensor circuit is isolated from the earth. Connect the special tool Y to the control unit. Page Fuel injection Check the connection to the Reset or replace the control unit. Check the control unit feeds If necessary, replace la control unit. Start the engine and check that tension reduces progressively according to temperature increase as per the table.

Replace the The temperature signal temperature sensor. Page Fuel injection The air intake temperature sensor is inserted in the lower part of the throttle body from the filter box side. The sensor is an NTC and has the same function layout as the coolant temperature sensor. This signal is used to optimize the engine functioning. It is, however, a less influential signal than that of the coolant temperature. Page Fuel injection Disconnect the air intake temperature sensor connector.

Measure the resistance between the sensor terminals. Check that the resistance corresponds to the values stated on the basis of temperature. Check the coolant temp. Set ignition to "ON" The sensor allows the control unit to optimize engine performance based on altimeter variations. To control the sensor proceed as follows. Connect the diagnosis tester Y. Page Fuel injection T. This sensor receives a 5V feed from the control unit and sends it a gradually increasing tension as the throttle opening increases.

Page Fuel injection Select the "parameters" function from the diagnosis tester menu. Check if the control unit recognizes the extreme positions: throttle valve to minimum throttle valve to maximum Check regulation of the throttle command flexible transmissions. Reset or replace. Gradually open the throttle valve, check that mV indication Increases gradually in proportion to opening variations.

Check the continuity between the connector terminals and related pins on the control unit side. Check the earthing isolation of the three circuit wires. Page Fuel injection Measure the tension between terminals 1 and 22 of the special tool. If necessary proceed with replacement of the control unit. Connect the TPS connector. Repeat tension measurement between terminals 1 and 22 of the special tool.

Page Fuel injection Check that the tension measured on pins 11 and 22 corresponds with the tension indicated by the diagnosis tester set to "parameters". Replace the control unit. The TPS and related circuit conform. To check the potentiometer of a throttle body it is always advisable to connect it to a vehicle, even if only from an electrical point of view.

Page Fuel injection Select the "TPS reset" function on the diagnosis tester Check that the throttle command is supported by the setscrews. Ensuring that this position is maintained, confirm the TPS reset procedure. Page Fuel injection Reset must be carried out in the following cases: - on initial assembly - when the throttle body is replaced - when the fuel injection control unit is replaced. NOTE The TPS reset procedure must not be carried out on a used throttle body, in that possible wear of the throttle and the minimum opening stop, render the air flow different from that of precalibration.

Page Fuel injection To control the stepper and related circuit, proceed as follows. Lift the vehicle with the central stand. Page Fuel injection Check the coolant temperature sensor signal. If necessary check the control unit. Check if the stepper commands any revolutions variation and await the response of the diagnosis tester.

Page Fuel injection Proceed with control of the stepper circuit. Disconnect the stepper connection. Check the resistance of the stepper circuits connecting the tester as shown in the diagram. The two measurements must have the same value. Page Fuel injection Repair or replace the harness.

Connect the stepper connector. Repeat continuity control of the tool pins. Connect the control unit connector. Set ignition to position "ON" Page Fuel injection The stepper circuit is efficient. Check the control unit connection If necessary replace la control unit. Aftermarket Branded 25 Items Private Label 1 Items 1. Not Specified Items Black 5 Items 5. Blue 3 Items 3. Gold 1 Items 1.

Gray 1 Items 1. Red 1 Items 1. Silver 1 Items 1. BMC 4 Items 4. Brembo 12 Items Evolution 9 Items 9. HifloFiltro 7 Items 7. Piaggio 62 Items Sylvania 5 Items 5. Unbranded 39 Items Vespa 59 Items New Items Used Items Not Specified 1 Items 1. Please provide a valid price range. Buying Format. All Listings. Accepts Offers. Buy It Now.

Item Location. Canada Only. North America.

Master 500 piaggio lowa zefir

Piaggio MP3 Sport Advanced 500 (2021) - Test Ride, Walkaround, 0 to 100 kph - VLOG299

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