INSTALLATION gUIDE
Contents
1. WHITE GREY BLUE RED YELLOW BLACK WHITE GREY TERMINATION PLUG O2 SENSOR O2 SENSOR TO VEHICLE FiG E FiG F FiG D AT 110 120 Auto Tune Installation 4 O2 SeNSOR TeST 1 The Auto Tune kit has a built in circuit which allows you to test the sensor accuracy and condition 2 Remove the sensor from the exhaust system and hold in ambient air 3 Verify the Auto Tune kit has been powered up for at least 1 minute 4 Press and hold the function button on the front of the corresponding Auto Tune kit for 3 seconds and release the button 5 The LeD light will blink rapidly pause for a moment and then begin to flash 6 Count the number of flashes and refer to the chart 7 Retest the sensor if there is any question as to the purity of the air during the test O2 SeNSOR BuNg INSTALLATION 1 Find a suitable location to install the included M18 x 1 5mm bungs on the exhaust system Note Suitable locations may vary depending on exhaust system See Fig A and B 2 Mount the bungs in a manner that reduces the risk of moisture contamination to the sensor as condensation can build up in the exhaust system Ideally the sensor should be between the 9 o clock and 3 o clock position on the pipe A 10o incline of the sensor should be considered a minimum See Fig C 3 Mark the pipe where bungs will be mounted Note Adequate room will be needed for the se2. along the frame Note Keep harness away from HoT and moving parts to prevent damage see Fig B 4 Connect the front O2 sensor harness to Auto Tune module input 1 per Fig C Connect the rear O2 sensor harness to Auto Tune module input 2 per Fig C Note The harness can be cut to length if desired BLUE RED YELLOW BLACK WHITE GREY BLUE RED YELLOW BLACK WHITE REAR O2 SENSOR GREY 2 1 FRONT O2 SENSOR FiG a FiG B FiG C Diagnostics Port AT 110 120 Auto Tune Installation 3 5 Connect the Supplied Y Adaptor to the Diagnostics port on the motorcycle Route and connect the power lead from the Auto Tune module to one side of the Y adaptor Connect the Power Vision to the unused side of the Y adaptor 6 Connect the CAN Bus cable to the Auto Tune module Route cable to the Power Vision and secure 7 Install the CAN Termination plug into the unused port on the Auto Tune module Note This has to be done or the Power Vision will not be able to communicate with the Auto Tune module see Fig e 8 Secure the Auto Tune Module with the supplied Velcro 9 Secure any remaining sections of the wiring for the Auto Tune module and verify wiring is free and clear of abrasion and heat sources TO VEHICLE FROM AUTOTUNE DIAGNOSTIC PLUG Y ADAPTER FROM POWER VISION CAN TERMINATION PLUG 72 CAN BUS CABLE CAN CABLE BLUE RED YELLOW BLACK
3. ILABLE ONLINE AT WWW FLASHYOURHARLEY COM Parts List 2191 Mendenhall Drive North Las Vegas NV 89081 1 800 992 4993 www dynojet com I M P O R TA N T P L E A S E R E A D F I R S T I N S TA L L AT I O N g U I D E O2 SenSOr BungS Included wIth AutO tune At 110B And At 120B KItS AT 110 120 Auto Tune Installation 2 the auto tune module requires the use of 2 18mm O2 sensors if your bike s exhaust system doesn t have bungs pre installed bungs will have to be welded into the header pipes to use this module Please refer to page 3 for bung installation 1 Locate the diagnostics port on your motorcycle This may require the removal of the seat and some body panels Note The location of the diagnostic port varies depending on model so please refer to a service manual or contact Dynojet for the exact location Use caUtioN Many models use the same style connector for accessories Your Power Vision MUst be connected to the diagnostic port 2 Locate a secure location to mount the Auto Tune module On most models the module can be mounted under the seat or under a side cover Note Keep module and wiring away from moving parts to prevent damage 3 Install both O2 sensors into the exhaust system First connect the long O2 sensor harness to the front O2 sensor and route harness along the frame Next connect the short O2 sensor harness to the rear O2 sensor and route harness
4. This guide covers AuTo Tune for Power vision PArT numbers AT110 AT 110b And AT120 120b AT 110 120 Auto Tune Installation 1 1 Auto Tune module 1 CD ROM 1 Installation Guide 1 72 Can to Can Cable 1 Y Adapter Cable 1 CAN Termination Plug 2 18mm O2 Sensors 1 52 O2 Sensor Cable 1 24 O2 Sensor Cable 3 8 Cable Ties 2 Dual Lock Velcro 1 Alcohol swab 2 O2 Sensor Bungs This kit is designed to be used exclusively with the Dynojet Power Vision The Auto Tune module by itself does not tune your vehicle rather it transmits wide band Air Fuel Ratio AFR or more precisely Lambda values to the Power Vision This data is critical to determine exactly how rich or how lean your vehicle is running Unlike narrow band oxygen sensors the Bosch wide band sensors included in this Auto Tune kit are extremely accurate at all operating ranges of your vehicle In order to get the most from your Auto Tune kit you must use a software application called Log Tuner The AFR or Lambda data and other pertinent information from the H D ECM are captured in a log file generated by the Power Vision This data is then processed by the Log Tuner software in order to create a value file that contains information to correct VE volumetric efficiency tables in your tune file Using Log Tuner in conjunction with your Power Vision and Auto Tune ensures you ll end up with a safe and powerful tune SOFTWARE AND OTHER TECHNICAL INFORMATION ARE AVA
5. nsor body and wiring 4 Remove the exhaust system 5 Drilling and welding of the exhaust system should be done by a professional 6 Reinstall the exhaust system FiG a FiG B FiG C REAR Location FRONT Location
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