225 226 227 228 229 230 231 232 233 234 235 236 237 238 488-121180819 J623 J538 * GX36 *2 M J104 51 611 J293 *3 805 V7 M 6.0 rt/sw 2 *4 T4at /1 KL30a 0.35 rt/bl 25 T4at /2 KL87 6.0 br *4 T4at /4 GND 10.0 rt/sw 3 *5 T4at /1 KL30a 10.0 br *5 T4at /4 GND 0.35 ge/vi T4at /3 CTRL T91 /12 CTRL 0.5 br 0.35 rt/vi T6ac /6 CTRL T91 /9 CTRL 0.35 ws/vi *2 T91 /59 CTRL T4bp /3 CTRL 0.75 vi/gr *2 T91 /57 SIG T4bp /2 SIG 0.35 sw/ge *2 T91 /78 CTRL T4bp /1 CTRL 0.75 sw/gn 19 *2 T4bp /4 VS 0.35 rs/ws T91 /31 FxR-H T46a /28 FxR-H 0.35 gn/ws T91 /30 FxR-L T46a /44 FxR-L 0.35 gn/sw 257 *6 T46a /6 SIG 2.5 sw/ge 28 T6ac /5 VS 2 25 3 19 257 28 ws = white sw = black ro = red rt = red br = brown gn = green bl = blue gr = grey li = purple vi = purple ge = yellow or = orange rs = pink Fuel tank leak detection module, ABS control unit, Radiator fan control unit, Fuel pump control unit, Engine/motor control unit GX36 Fuel tank leak detection module J104 ABS control unit J293 Radiator fan control unit J538 Fuel pump control unit J623 Engine/motor control unit T4at 4-pin connector, black T4bp 4-pin connector, black T6ac 6-pin connector, black T46a 46-pin connector, black T91 91-pin connector, black V7 Radiator fan 51 Earth point, on right in luggage compartment 611 Earth connection, on fuel tank filler neck 805 Earth point 2, on right headlight * see applicable current flow diagram for fuel system *2 According to equipment *3 Pre-wired component *4 For models with no towing bracket *5 For models with towing bracket *6 For models with no traffic jam pilot Audi A6 Current Flow Diagram No. 121 / 18 08.2019