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1. Scania_eng Pagina 4 di 5 Ver 0 1 W OBD2 k kkk t China Auto Diagnostic Tool Center Notes on the Activation signal The SEAS module and the original AdBlue system cannot be both activated at the same time the grey Activation wire 30 is utilized to enable automatically the SEAS module working For this reason it is extremely important to connect this wire to a 24 Volt source always available battery moreover the soldering operation must be done between the 20 Amp F42 fuse and the AdBlue module Consequently if you want to stop and exclude the original AdBlue system working it is enough to remove the F42 fuse before starting the engine The SEAS module will automatically be activated To reset the original AdBlue system working it is enough to re install the F42 fuse before starting the engine The SEAS module will be de activated IMPORTANT the F42 fuse is located into the fuse amp relay box under the dashboard passenger side It might be identified with a written SCR There might be other fuses with the same written SCR but characterized by a lower value of Ampere these fuses do NOT have to be considered Self learning CAN Bus line Once the SEAS module is fully connected to the electrical circuit of AdBlue system and after the identification of the F42 fuse controlling the power feeding of the AdBlue system the vehicle power batteries can be reconnected The SEAS module acquires inputs from the CAN B2. W OBD2 RETE China Auto Diagnostic Tool Center SEAS INSTRUCTIONS Scania Please read the complete document before starting the installation Brand assignment SEAS add on module is delivered NOT PROGRAMMED therefore a brand Scania in this case must be set with computer and specific program SETUP TRUCK This procedure can be achieved both before and after the installation on the vehicle if after the installation the vehicle power batteries must be disconnected during the operations e Connect the programming cable to the USB port of your PC e Connect the programming cable to the SEAS module by using the white 4 pins connector during this operation the LED Light Emission Diode of the SEAS module will be off e Run the program SimulaCan select it from the list of programs installed on your pc e Proceed as follow Select Start Quit ta SETUP TRUK f x Wait for next screen displayed the time required can vary according to the quantity of virtual COM installed Scania_eng Page 1 of 5 Ver 0 1 W OBD2 RETE China Auto Diagnoste Tool Center ra SETUP TRUK Bila If the connection is successfully achieved serial communication recognized and accepted the program will display this page you can now select SCANIA brand Select Send PROG When the programming operation is completed the yellow LED on your SEAS module will turn on Select Quit to close the progra
3. m SimulaCan e Disconnect the programming cable of your SEAS module and place the specific cover on top of the white 4 pins connector IMPORTANT the following instructions indicate how to connect and install your SEAS module on the original AdBlue system of the truck The number displayed and the colour of the conductors of the AdBlue system are referred to Scania R500 year 2008 these details may vary according to different production lots or vehicle equipment Please refer to the schemes layouts supplied with the Scania technical manual to identify the CAN Bus line of the AdBlue system its protection fuse and the power feeding The main working procedure of SEAS modules does not vary Scania_eng Page 2 of 5 Ver 0 1 W OBD2 k kkk t China Auto Diagnoste Tool Center Installation on the vehicle Before proceedin lease make sure that the following conditions are respected e NO faulty codes memorized in the original ECU e AdBlue liquid higher than the reserve level e Vehicle batteries disconnected from the electrical circuit The SEAS module is supplied with 5 conductors e Power feeding activation RED 15 to be connected to a 24 Volt source under key 24 Volt enabled when the engine key is in ON position preferably to the same source that enables the AdBlue system working This connection will supply power to the SEAS module when the engine key is in ON position dashboard ON BLACK ear
4. th to be connected to an earth available preferably the same as AdBlue GREY 30 to be connected to a 24 Volt source always available of AdBlue system necessarily BETWEEN the F42 protection fuse and the AdBlue system e CAN Bus line connection The two conductors plaited together must be connected to the CAN Bus line of the AdBlue system WHITE CAN H to be connected to CAN H of the system that must be simulated BROWN CAN L to be connected to CAN L of the system that must be simulated The connections must be done inside the original AdBlue connector the AdBlue ECU is located under the AdBlue tank The SEAS module is waterproof so it can be placed onto any support even the vehicle chassis Should the wiring provided with the SEAS module be too long it can be shortened In contrast the same wiring cannot be extended The 5 conductors of SEAS module must be soldered to the 5 conductors of the AdBlue system SEAS Module Scania AdBlue system CAN L CAN L Black EEC27 CAN H CAN H amp Orange EEC26 a 24 Volt always available 30 Red EEC28 24 Volt under key 15 Red 24 Volt under key 15 Red EEC70 Scania_eng Page 3 of 5 Ver 0 1 ni N wo D 15 30 O RED ORANGE BLACK 2328 Fuse F42 BROWN G 20 Amp WHITE GREY L EEC24 EEC29 ORANGE EEC28_RED H EEC26 PIN to connect the onginal AdBlue ECU BLUE _EEC31
5. us line the first time the dashboard is turned on key ON but engine still OFF Please make sure that F42 fuse is correctly inserted and placed then follow the procedure e Turn on the dashboard key ON and verify that the YELLOW LED is turned on too e After approx 1 minute the YELLOW LED switches off and a GREEN LED will turn on e Switch off the dashboard key OFF After this procedure the SEAS module will be activated whenever the dashboard will be turned on key ON The result will be e lf the F42 fuse is installed the original AdBlue system will be working and the two LED will always be on e f the F42 fuse is not installed the original AdBlue system will not be working and the SEAS module will be activated the two LED will be flashing All the operations on the F42 fuse have to be performed ONLY with the dashboard switched off key OFF SEAS module diagnostic table of LED Light Emission Diode Dashboard YELLOW LED GREEN LED State of the SEAS module Key OFF No power feeding Not programmed ON OFF Programmed waiting for seltleaming Key ON OFF ON Auto acquiring operations completed ON ON Datasaved module not activated Scania_eng Pagina 5 di 5 Ver 0 1
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