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 (Honda) by admin on 29-01-2011
1. If the VIN is within the preceeding range, inspect the front ABS speed sensor wire clamp according to the following illustrations. 2001-2002 GL1800A ABS Speed Sensor Wire Clamp Location INCORRECT Installation CORRECT Installation Service Bulletin American Honda Motor Co., Inc. 2001-2002 GL1800 ABS Speed Sensor Wire Clamp Location 0112 GL1800 #9*GL1800 #9*0112*2001-2002 GL1800 ABS Speed Sensor Wire Clamp Location*GL1800, ABS Speed Sensor Wire Clamp Location*Motorcycle*1800 2 of 2 ©2001 American Honda Motor Co., Inc. – All Rights Reserved GL1800 #9 DECEMBER 2001 IDENTIFICATION There is no identification mark associated with this Service Bulletin. PARTS INFORMATION There is no parts information associated with this Service Bulletin. WARRANTY INFORMATION The normal warranty claim submission requirements apply. Submit one warranty claim per VIN with the following information only: Inspected and REPAIRED Template: GL#9 Hours: 0.2 hours Parts: None If the clamp is installed correctly on top of the speed sensor, no further action is necessary. 3. If the clamp is installed incorrectly under the speed sensor, remove and reinstall the clamp and speed sensor correctly. Torque the bolts,. Torque: 12 N • m (1.2 kgf • m, 9 lbf • ft) If the speed sensor wire clamp for the front ABS speed sensor is installed incorrectly, the ABS speed sensor air gap may be out of specification. This does not affect ABS speed sensor operation, but the clamp should be installed correctly. Inspect and repair all affected units using the Inspection/Repair procedures listed below. Inspect all unsold units and customer units brought in for service. AFFECTED UNITS 2001-2002 GL1800A units as follows: MODEL 2001 GL1800A All units 2002 GL1800A 1HFSC474*2A100001 – 1HFSC474*2A101643 * = denotes check digit Any unit in the above VIN range may be affected and should be inspected according to the procedures in this Service Bulletin. All units outside of the above VIN range do not require inspection. CUSTOMER NOTIFICATION There is no customer notification associated with this Service Bulletin.
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.
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 (Tips and Review) by admin on 27-10-2010
1. Turn off the ignition switch before proceeding. 2. Select a convenient mounting location for the Bosch sensor. In general, the sensor should be mounted as close to the exhaust valve or exhaust manifold as practical. When choosing a mounting location, allow several inches clearance for the sensor wire harness. The wire harness must exit straight out from the sensor. Do not loop the harness back onto the sensor body. The sensor responds to oxygen pressure. Excessive backpressure will cause a reading error. For turbocharged applications, you must mount the sensor downstream of the turbo. 3. For temporary use during dyno tuning, you can mount the Bosch wide-band sensor in place of one of the original equipment rear oxygen sensors (after the catalytic converter). You can also use a sniffer in the tailpipe. For permanent mounting, an 18 x 1.5 mm weld nut must be welded onto the exhaust pipe. After welding, run an 18 x 1.5 mm tap through the threads. Failure to clean the threads may result in sensor damage. Note that most automotive muffler shops are familiar with oxygen sensor weld nut installation on custom pipes. Do not install the sensor until after the free air calibration procedure described in the following section. Always use an anti-seize lubricant such as Permatex 133A on the sensor threads. 4. Install the WEGO II unit. The WEGO II unit should be mounted where the LCD display will be visible during testing. You can secure the WEGO II unit with Velcro tape strips. 5. Connect the Bosch sensor to the 6 pin mating connector on the WEGO II wire harness. 6. Refer to Figure 1. Connect the black WEGO II wire to frame ground using the supplied ring terminal. Try to use an existing wire harness ground location. Do not extend the WEGO II ground wire or ground the WEGO II to the battery minus terminal or to the engine. 7. Connect the red WEGO II wire to switched +12 volt power. You can usually find switched +12V power at an accessory fuse on the fuse block. You can use the supplied fuse tap and 3/16″ female crimp terminal for this purpose