Filed Under (Suzuki) by admin on 26-02-2011
FI SYSTEM MALFUNCTION CODE AND DEFECTIVE CONDITION MALFUNCTION CODE DETECTED ITEM DETECTED FAILURE CONDITION CHECK FOR COO NO FAULT C11 Camshaft position sen- sor The signal does not reach ECM for more than 3 sec . after receiving the starter signal . The camshaft position sensor wiring and mechanical parts (Camshaft position sensor, intake cam pin, wiring/coupler con- nection) C12 Crankshaft position sensor The signal does not reach ECM for more than 2 sec . after receiving the starter signal . The crankshaft position sensor wiring and mechanical parts (Crankshaft position sensor, wiring/coupler connection) C13 Intake air pressure sensor The sensor should produce following voltage . (0.50 V < sensor voltage < 4 .85 V) Without the above range, C13 is indicated. Intake air pressure sensor, wiring/coupler connection C14 Throttle position sen- sor The sensor should produce following voltage . (0.20 V < sensor voltage < 4 .80 V) Without the above range, C14 is indicated. Throttle position sensor, wiring/coupler connection C15 Engine coolant temperature sensor The sensor voltage should be the following. (0.15 V <_ sensor voltage < 4 .5 V) Without the above range, C15 is indicated. Engine coolant temperature sensor, wiring/coupler connection C21 Intake air temperature sensor The sensor voltage should be the following. (0.15 V < sensor voltage < 4 .5 V) Without the above range, C21 is indicated. Intake air temperature sensor, wiring/coupler connection C22 Atmospheric pressure sensor The sensor voltage should be the following. (0.50 V < sensor voltage < 4 .5 V) Without the above range, C22 is indicated. Atm. pressure sensor, wiring/coupler connection C23 Tip over sensor The sensor voltage should be the following for more than 2 sec . after ignition switch turns ON . (0 .20 V < sensor voltage < 4 .80 V) Without the above value, C23 is indicated. Tip over sensor, wiring/coupler connection C24 or C25 Ignition signalCrankshaft position sensor signal is produced and ECM determines the ignition signal but signal from ignition coil is interrupted continuous by 4 times or more. In this case, the code C24 or C25 is indicated. Ignition coil, wiring/coupler connection, power supply from the battery SERVICING INFORMATION 8 .3 C28 Secondary throttle valve actuator No operating voltage is supplied from the ECM, C28 is indicated. STVA can not operate. STVA lead wire/coupler, STVA C29 Secondary throttle valve position sensor The sensor should produce following voltage . (0.10 V < sensor voltage < 4 .90 V) Without the above range, C29 is indicated . Secondary throttle position sensor, wiring/coupler connection C31 Gear position signalGear position signal voltage should be higher than the following for more than 2 seconds. (Gear position switch voltage >_ 0 .6 V) Without the above value, C31 is indicated. Gear position sensor, wiring/coupler connection, gearshift cam, etc. C32 or C33 Fuel injector Crankshaft position sensor signal is produced and ECM determines the injection signal but fuel injection signal is interrupted continuous by 4 times or more. In this case, the code C32 or C33 is indicated. Injector, wiring/coupler connection, power supply to the injector C41 Fuel pump relay No voltage is applied to fuel pump although fuel pump relay is turned ON, or voltage is applied to fuel pump although fuel pump relay is turned OFF . Fuel pump relay, connecting lead, power source to fuel pump relay C42 Ignition switchIgnition switch signal is not input in the ECM . Ignition switch, lead wire/coupler C44 Heated oxygen sensor (HO2S) [For E-02, 19] During 02 feedback control, 02 sensor voltage is higher or lower than the specification . No signal is detected during engine operation or no electrical power is supplied from the battery . HO2S lead wire/coupler connection Battery voltage supply to the HO2S C49 PAIR control solenoid valve (PAIR valve) When no operating voltage is supplied from the ECM, C49 is indicated. PAIR valve can not operate. PAIR valve lead wire/coupler
Filed Under (Harley Davidson) by admin on 06-03-2011
1995 Models To prevent accidental vehicle start-up, which could cause death or serious injury, disconnect battery cables (negative cable first) before proceeding. Disconnect negative (-) battery cable first. If positive (+) cable should contact ground with negative (-) cable connected, the resulting sparks can cause a battery explosion, which could result in death or serious injury. (00049a) 1.1995 MODELS, REMOVAL OF ELECTRONIC SPEEDOMETER AND BRACKET 1a. Refer to applicable Service Manual procedure and remove seat. 1b. Refer to applicable Service Manual procedure and remove fuel tank. Stop the engine when refueling or servicing the fuel system. Do not smoke or allow open flame or sparks near gasoline. Gasoline is extremely flammable and highly explosive, which could result in death or serious injury. (00002a) 1c. Remove speedometer sensor cable from mounting clips under tank. See Figure 1. The 3-place speedometer sensor connector  is located on the frame beneath the seat. Remove connector from t-stud and disconnect. Cut cable tie holding sensor wires to right rear frame tube. 1d. Refer to applicable Service Manual procedure and remove headlamp, for work clearance. 1e Remove handlebar clamp screws securing speedometer bracket. Remove speedometer, bracket, and harness. 2.1995 MODELS, DISCONNECT MAIN WIRING HARNESS 8-PLACE CONNECTOR [21B, A] (FIGURE 2) 2a. Disconnect the battery, negative cable first. Refer to applicable Service Manual procedure and disconnect main wiring harness 8-place connector [21A, B], at the front of the motorcycle. 3.1995 MODELS, REMOVE SPEEDOMETER LEADS FROM 8-PLACE CONNECTOR [21B, A] (FIGURE 2) 3a. See Figure 2 and Service Manual wiring schematic. Pull the following wires and terminals out of connector [21B]. Wire Color Cavity Number Orange/white 5 White/green 1 Black 2 3b. Remove the large female connector from the fuel gauge black wire. 3c. Slide the wires removed in step 2a out of the plastic conduit covering the wires connected to the 8-place connector. 1 WARNING 1 WARNING 1 WARNING Figure 1. Speedometer Sensor Connection  4973 Speedometer sensor connector  Figure 2. Tachometer/Speedometer Wire Splices and Terminal Connections [21B, A] i00240-.tif Splices 4.1995 MODELS, REMOVE INDICATOR LAMPS FROM BRACKET 4a. Remove the screws that secure the indicator lamps assembly to the speedometer bracket. Retain screws and indicator lamps assembly for installation on speedometer/tachometer bracket later. 5.1995 MODELS, REMOVE SPEEDOMETER FROM BRACKET 5a. Unscrew boot from speedometer reset switch. Remove cover screws and rear cover. 5b. See Figure 3. Note position of rear speedometer gasket and remove it. Push on rear of speedometer while simultaneously pulling speedometer and front gasket from bracket. Do not remove front gasket from the speedometer. 6.1995 MODELS, INSTALL SPEEDOMETER IN KIT BRACKET 6a. See Figure 5. Place wires from speedometer through front of left opening in double bracket. Lubricate the front and rear gaskets with isopropyl alcohol or glass cleaner to ease installation. 6b. Insert speedometer into the front of the double bracket. Be sure wire guides are aligned with opening at bottom of bracket. 6c. Place rear gasket in position and align gasket tabs. Work gasket into space between speedometer and bracket by pushing speedometer against one side of bracket while pushing gasket into position at the opposite side. 6d. Add amber bulb assembly from kit to speedometer in order for tachometer and speedometer backlighting to match. 6e. Replace cover and boot from reset switch.
Filed Under (Harley Davidson) by admin on 25-03-2012
Speed Sensor Installation: The microSpeed™ speedometer can be used with either +12V or +5V hall effect electronic sensors located in transmission. Sensor is not include. If your sensor operates on +5V DC wire speedometer to sensor and power as shown in Figure 2 below. Please note that color of wires from the sensor may vary, check sensor documentation for proper signal connections. For +12V sensor you will not need the Blue wire of the microSpeed™ speedometer. It may be cut short, but make sure that the end is properly protected so that it will not accidentally short to metal on the motorcycle. Use Figure 3 below for wiring a +12V sensor. H-D motorcycles 1999 and earlier used +12V sensors. H-D motorcycles 2000 and later use +5V sensors. Note: H-D OEM sensors require 20Kohm resistor(provided) between Sensor power and Sensor signal as shown. Procedure: 1. Locate wires and determine connection points. Cut wires and techflex to proper lengths. 2. Connect speedometer wires to proper signal wires as shown in diagrams, including 20K ohm resistor if using stock H-D sensor. Use either butt connectors provided or customer supplied connectors. 3. Use electrical tape or Heat Shrink tubing around sensor signal wire, sensor power, and resistor to protect resistor. 4. Proceed to Setup Section below. Setup microSpeed™ Speedometer: 1. Before proceeding review User Guide document for detailed instructions on following procedure. 2. Turn on power to speedometer, display should read “odo” 3. Set initial odometer value 4. Turn off power for 2 seconds; then turn power on again 5. Display should read “F 0″ 6. Enter Configuration and Calibration and set speedometer to proper operating mode. a. Harley English b. Harley Metric c. Standard speed sensor English d. Standard speed sensor Metric 7. Set Fuel miles per tank 8. Set Oil change interval 9. Set Speed adjustment 10. Confirm. 11. Test speed is reporting properly and adjust is necessary
Filed Under (Indian) by admin on 31-10-2010
Speed Sensor Requirement Identification Certain motorcycles are not equipped with a port that will accept a Transmission Speed Sensor. Those models will require a Rear Wheel Speed Sensor. To determine which sensor is required, follow the following procedure: Determine if you have a mechanical speedometer 1. The mechanical speedometer is around 2 ¼” in diameter. 2. On the axle on the left side of the front wheel, there will be a 2″ diameter ‘donut like’ part that the axle passes through. This is the speedometer drive. Attached to the speedometer drive and extending back and up under the fuel tank will be a housed cable. This is the speedometer drive and cable to drive the mechanical speedometer. 3. If these conditions are true, you have a mechanical speedometer. Determine which speedometer drive sensor you need. You must determine if your transmission will accept the transmission sensor. If not, you will need the rear axle sensor. 1. On the top, right, rear of the transmission, will be a 1″ by 1/2″ (approximately) cover held in by one bolt. 2. If you find this then REMOVE the bolt and over. 3. If after removal of the cover you find a larger hole underneath, then you can use the transmission sensor. Figure 1—Transmission Sensor Port (Inset Shows Cover Removed) 4. If you have no cover, or under the cover is not a hole, then you need the rear axle sensor. Be sure to look closely and under the gasket under the cover. 5. If you have no sensor hole, then you need to make sure you have the rear wheel sensor. Contact Thunder Heart Performance if you need to exchange your sensor for a different one. 1.3 Preparation and Painting of the Console Your console is made of Lexan®, which is a clear, durable plastic. It can be painted on the inside (so that outside scratches will not affect the paint), or on the outside. For the best paint results, thoroughly clean the console only with the following cleaners
Filed Under (Harley Davidson) by admin on 17-04-2012
STEP 1 – BATTERY CONNECTION Locate the battery and disconnect the negative battery cable. Mount the module in the open area in front of the battery with 2-tie straps or velcro straps, directing the harness from the module towards the 6 o’clock position. STEP 2 – THROTTLE POSITION SENSOR (TPS): Remove the air cleaner assembly and unplug the TPS sensor connector at the TPS sensor. The harness includes (2) TPS connectors which should be routed under the gas tank into the factory wire loom to the TPS sensor. The TPS sensor is located on the left side of the throttle body. Plug the (2) TPS connectors from the module in between the TPS sensor and to the factory TPS connector. STEP 3 – O2 SENSOR: Systems equipped with factory O2 sensors Rear: Unplug the Rear O2 sensor connector from the factory harness, which is located at the Rear exhaust pipe. Route the module’s harness which includes (2) O2 sensor connectors and connect one connector to the Rear O2 sensor and connect the other connector to the main factory O2 sensor connector. Front: Unplug the Front O2 sensor connector from the factory harness, which is located at the Front exhaust pipe. Route the module’s harness which includes (2) O2 sensor connectors, and connect one connector to the Front O2 sensor and connect the other connector to the main factory O2 sensor connector. Systems not equipped with factory O2 sensors NOTE: Many aftermarket exhaust systems are now equipped with plugged O2 sensor bungs which can be removed to accept an aftermarket O2 sensor. Typically these bungs already have a thread size of 18 mm x 1.5 mm. Exhaust systems not equipped with O2 sensor bungs need to have the supplied 18 mm x 1.5 mm thread size bung welded to the exhaust pipe in order to install an O2 sensor. The O2 sensor bung should be installed 3 to 6 inches away from the rear cylinder exhaust port and in front of the exhaust torque tube pipe area. The module prefers to receive information from the O2 sensor from an area that is NOT contaminated from atmospheric air. This air may enter through the tail pipe of an unrestricted or un-baffled exhaust pipe. The bung should not be installed in the “5 to 7 o’clock” area. If mounted in this area the O2 sensor can be damaged. The moisture from the gases exiting from the rear cylinder exhaust port will harm the ceramic shell element of the O2 sensor.