Part No. 19270550RC VW SUPPLIERS OF TOWBAR WIRING KITS FOR THE UK Touran 03/03 Touran 11/06 Touran 08/10 10/06 07/10 Electric wiring kit for towbars / 7-pin / 12N / 12 Volt / ISO 1724 Fitting instructions IMPORTANT! Installation of the towing electrics kit must be undertaken by a specialist workshop or an appropriately qualified person. Before starting work, you must read the installation in-structions through completely. After installing the towing electrics kit, the installation instructions should be kept with the vehicle service documentation. All claims under the guarantee will lapse in case of improper use or modification of the towing electrics kit or any of its component parts. When driving without a trailer or load carrier, any adapter installed must be removed from the electrical socket. We reserve the right to alter the design, content or colour. We accept no liability for any errors in these instructions. All details and illustrations are non-binding. In case of missing a rear fog lamp on the trailer, it should be retrofitted. We accept no responsibility and give no guarantee for technical and electrical modifications made after the initial operation of the towing electrics kit by the vehicle manufacturer and which may lead, for example to malfunction of the trailer socket or its peripheries. The trailer module is not diagnostics-capable. If the manufacturer s diagnostics processes or software-supported test mechanisms generate error reports directly or indirectly linked with trailer operation, the trailer module must be disconnected from the leads to the trailer socket and a new diagnstic process initiated. 1/19
2x 15A 4x 3x 2x 3x 10x 5x 17-39 5-11 3, 12-13 2/19
SYMBOL EXPLANATION left (58-L) respectively right (58-R) tail light 12 V cigarette lighter / accessory socket stop light (54) / high mounted, third stop light (54) loudspeaker / buzzer turn signal indicator left P Park Distance Control turn signal indicator right switch / source of function rear fog light(s) Connect together B+/30 everse Reverse reversing light(s) Permanent power supply / 13pin socket, chamber 9 Disconnect Look at / See further information charging wire for trailer battery / 13pin socket, chamber 10 Look carefully at selected area trailer / trailer recognition Present / Occupied / OK B+/30 20A Permanent current power supply Ground or Earth (31) ground connection battery terminal lug positive connection battery terminal lug fuse / fuse capacity 20 Ampère Not present / Not occupied / Not OK left right acoustic indication attention / important advice C o C o ATTENTION! The vehicle's cooling capacity may have to be increased when retrofitting a trailer coupling! You must observe the manufacturer's instructions!! MANUAL ATTENTION! In order to avoid mal-functions and damage to the vehicle s electrical system the earth terminal must be disconnected from the vehicle s battery before starting work! Both the trailer module and the vehicle s control unit for the electrical system can be damaged during work on the data bus connections if the battery is not disconnected! Please pay attention to the manufacturer s instructions when disconnecting and reconnecting the vehicle s battery! 1 3/19
a Optional b c 2 3 4/19
GB D E F I P NL DK N S FIN CZ H PL BK Black Schwarz Negro Noir Nero Preto Zwart Sort Svart Svart Musta Cerná Fekete Czarny RD Red Rot Rojo Rouge Rosso Vermelho Rood Rød Rød Röd Punainen Cervená Piros Czerwony GN Green Grün Verde Vert Verde Verde Groen Grøn Grønt Grön Vihreä Zelená Zöld Zielony OR VT Orange Orange Naranja Orange Arancione Violet Violett Violeta Violet Viola Laranja Oranje Orange Orange Orange Violeta Violet Violet Fiolett Violett Oranssi Oranzová Narancs Violetti Fialová Ibolya Pomaranczowy Fioletowy PK Pink Pink Pink Rose Rosa Cor-de-Rosa Paars Pink Pink Rosa Pinkki Ruzová Rózsaszín Rózowy BL Blue Blau Azul Bleu Blu Azul Blauw Blå Blått Blå Sininen Modrá Kék Niebeski YL Yellow Gelb Amarillo Jaune Giallo Amarelo Geel Gul Gult Gul Keltainen Zlutá Sárga Zólty WT White Weiss Blanco Blanc Bianco Branco Wit Hvid Hvitt Vit Valkoinen Bílá Fehér Bialy BR Brown Braun Marrón Brun Marrone Marrom Bruin Brun Brunt Brun Ruskea Hnedá Barna Brazowy 4 GY Grey Grau Gris Gris Grigio Cinzento Grijs Grå Grått Grå Harmaa Sedá Szürke Szary 5 6 ISO 1724 Belegung der Steckdose / Maximale Ausgangsleistung Socket configuration / Maximum power output Correspondance des contacts de la prise / Puissance de sortie maxima le Abbinamento della presa / Uscita di alimentazione massima Indeling van de stekker doos / maximaal uitgangsvermogen 1/L BK/WT 21W 2 WT 42W 3/31 BR 4/R BK/GN 21W 5/58-R GY/RD 52W 6/54 BK/RD 63W 7/58-L GY/BK 52W 7 8 9 10 90500311 Choose direction 5/19
ooooooooooooooooo X00000000 11 12 90270320 Important! Please note informations in picture 1! 13 RD/BK OR/BR 90270323 14 15 90270295 07/10 08/10 17-18 21-52 19-52 16 6/19
H G F E 07/10 D C B A OR/BR Important! Please note informations in picture 1! OR/BR OR/BR OR/BR CAN-Data Wire OR/BR Network control unit position "G" 12 pin connector (BK) chambers 7+8 17 H G F E 07/10 D C B A BK/RD or YL/BK Important! Please note informations in picture 1! BK/RD or YL/BK RD/BK RD/BK BK/RD or YL/BK Network control unit position "E" 16 pin connector (BK) chamber 2 18 7/19
OR/BR 08/10 OR/BR OR/BR OR/BR Important! Please note informations in picture 1! CAN-Data Wire OR/BR (chamber 16) (chamber 15) Network control unit 52 pin connector (BR) 19 08/10 BK/RD BK/RD RD/BK RD/BK Important! Please note informations in picture 1! BK/RD RD/BK BK/RD chamber 45 Network control unit 52 pin connector (BK) 20 8/19
2009 2009 22-31 40-52 32-52 21 2009 remove fuse box cover! push!... and slide out! 90220104 22 9/19
B+/30 24 40-52 2 free chambers available? B+/30 25-52 less than 2 free chambers available? 23 90270372 B+/30 15A 2x 15A 24 90270373 10/19
2. Open secondary lock! 1. fuses 51 + 52 51 52 25 90270375 2. 1. Remove single wires out of chambers 51 + 52! chambers 51 + 52 51 52 Single wire out of chamber 51 3. 26 90270376 Single wire out of chamber 52 11/19
2.5 mm 2 2.5 mm 2 chamber 52 chamber 51 2.5 mm 2 2.5 mm 2 27 90270377 Close secondary lock! Locate unoccupied fuse plug-in positions! 1. 3. 1.5 mm 2 2. 1.5 mm 2 1.5 mm 2 Connect equal colours into the fuse chambers! 1.5 mm 2 Connect equal colours into the fuse chambers! 28 90270378 12/19
29 90270379 30 90270380 15A 2x 31 90270381 51 + 52 15A 2009 32 13/19
remove fuse box cover!... and slide out! 33 2009 1.5 mm 2.5 mm 2. 2.5 mm 1.5 mm 1. 3. 34 14/19
o 45 35 1. 2. 3. search 2 free chambers 36 37 close fuse box cover! 38 15/19
15A 2x 15A 15A 39 MANUAL POS. 15A 15A POS. 40 OPTIONAL everse BL/YL 12S Supplementary harness 38400501 MANUAL 90500652 41 42 The following light functions for the trailer are not supported by all towing vehicles with DRL circuit: Rear lights Side lights Numberplate lights The taillights or dimmed headlights must be switched on to activate this function! Code Control unit page 18 43 44 16/19
everse OPTIONAL everse Trailer Simulator for 7- and 13-pin Sockets Part-no. 50400521RC Dauerstrom Ladeleitung Permanent power supply Charging wire for trailer battery PIN 9 PIN 10 45 46 47 Optional: Adapter socket 62400001 7-pin 13-pin 48 P 49 P MANUAL 50 51 17/19
Set up trailer operation 2009 2009 07/10 08/10 Please effect coding as follows: Gateway assembly list 19 diagnosis interface for data bus Coding (service 1A) \ Read / write long coding 69 trailer function ( switch to coded!) Vehicles with park assist system After the effected connection, the rear park assist system will also automatically be deactivated in trailer operation! Vehicles with Parallel Park Assist 10 parallel park assist 008 Coding (service 22) Byte 0 - bit pattern xxxxxxx1 (x = accept the default values in the input field for this purpose activate input mode (BIN)!) confirm with OK! Release the towing vehicle and trailer stabilisation! With guided troubleshooting Skip: Function / component selection Chassis Brake system 01 Self-diagnosing systems ABS Functions Adaptation J104 with towing vehicle and trailer stabilisation Next Adaptation J104 with towing vehicle and trailer stabilisation Start test program, follow instructions and answer questions! Warning: If you answer a test program question with NO the towing vehicle and trailer stabilisation cannot be activated! NOTE: If the vehicle's rear fog lamp does not switch off automatically in trailer mode the following code must be entered in addition to the aforementioned configuration of the central electrical system: 09 Electronic central electrical system 007 Coding (service 1A) Vehicle's electrical system controller coding long Byte 8 - bit pattern x1xxxxxx (x = accept the default values in the input field for this purpose activate input mode (BIN)!) confirm with OK! Please effect coding as follows: Gateway assembly list 19 diagnosis interface for data bus 007-Coding (service $1A) \ Read / write long coding 69 trailer function ( switch to coded!) Vehicles with park assist systems The automatic deactivation of the rear park assist system in trailer operation will be effected by means of the subsequent coding of the park assist control unit: Gateway assembly list 10 - park assist system II / parallel park assist 008 Coding (service $22) Byte 0 - bit pattern xxxxxxx1 (x = accept the default values in the input field for this purpose activate input mode (BIN)!) confirm with OK! NOTE: If the vehicle's rear fog lamp does not switch off automatically in trailer mode the following code must be entered in addition to the aforementioned configuration of the central electrical system: Vehicle self-diagnosis 09 Electronic central electrical system 007 Coding (service 1A) Vehicle's electrical system controller coding long Byte 8 - bit pattern x1xxxxxx (x = accept the default values in the input field for this purpose activate input mode (BIN)!) confirm with OK! Vehicles with start-stop system: The start-stop system is deactivated in trailer mode! Towing vehicle and trailer stabilisation: In most vehicles as of model year 2009 the automatic activation the towing vehicle and trailer stabilisation can be checked as follows: Connect trailer to vehicle electrically After the ignition has been turned on the control lamp comes on two seconds longer than control lamp (see also driver's manual)! or evaluation via vehicle diagnosis: Connect trailer to vehicle electrically 03 Brake electronics 011 Measured values Enter "10" and "Q" Trailer yes General After the installation of the electric kit, the obligatory trailer lighting, Towing vehicle and trailer stabilisation, as well as the trailer indicator control which is statutory in a several countries are guaranteed without having to make any connections on the vehicle! The message Control unit incorrectly coded will, however, appear in the fault memory ( 19 Diagnosis interface for data bus)! Yet this entry has no effect on the other functions and can be ignored until your next regular service appointment. We recommend the connection via the factory-mounted service tester within the framework of the annual service intervals! Please effect coding as follows: self-diagnosis 19 diagnosis interface for data bus 008-Coding (service 22) 008.02 assembly list coding 69 trailer function ( switch to coded!) confirm with OK! Vehicles with park assist systems: The automatic deactivation of the rear park assist system in trailer operation will be effected by means of the subsequent coding of the park assist control unit: 10 - park assist system II 009 Coding Master 009.02 plain text coding select trailer system confirm with OK! Vehicles with front sensors: On vehicles with front sensors, the control unit must be coded as follows: A5 front sensors coding Master clear text encoding trailer with hitch press "continue" NOTE: Systems such as power assisted steering, Lane Change Assistant and Side Assist must be de-activated during towing. Please consult your owner handbook or dealer for further information! Vehicles with start-stop system: The start-stop system is deactivated in trailer mode! Towing vehicle and trailer stabilisation: In most vehicles as of model year 2009 the automatic activation the towing vehicle and trailer stabilisation can be checked as follows: Connect trailer to vehicle electrically After the ignition has been turned on the control lamp comes on two seconds longer than control lamp (see also driver's manual)! or evaluation via vehicle diagnosis: Connect trailer to vehicle electrically 03 Brake electronics 011 Measured values Enter "10" and "Q" Trailer yes 52 18/19
Diagnosis function of control LEDs OFF Ignition OFF ON GN RD GN No CAN-Data Standby / = Sleepmode LOCK Ignition ON ON GN LOCK Ignition ON CAN-Data Wire PIN 13+14 RD ON LOCK Ignition ON RD or /31: PIN 1 ON RD B+/30: PIN 2 oder/or 4 LOCK Ignition ON Indicator failure detection and lamp substitution if the trailer indicators fail The failure of a single or on both trailer indicators will be shown depending on the type of vehicle and electric kit installed as follows: Increase in the flashing frequency Text message in the Display / combi-instrument Activated control lamp for light failure Audible warning via Buzzer or Voice-Message If an indicator fails the left or right light compensates the faulty indicator by flashing at the correct frequency! ( lamp substitution). 19/19