253 254 255 256 257 258 259 260 261 262 263 264 265 266 488-121200819 J623 B335 B273 J393 J533 J519 FX2 * F 1338 10 G100 0.13 sw T32i /12 SIG 0.35 sw/vi T32i /17 SIG15 0.35 sw/vi T73b /19 SIG15 0.35 sw T91 /37 SIG 0.35 rt/gn T91 /68 SIG50 T32i /10 SIG50 0.35 sw/vi T91 /50 SIG15 0.35 rs T54c /10 FxR-H T91 /14 FxR-H 0.35 gn T91 /13 FxR-L T54c /28 FxR-L 0.35 vi/rt 12 * T4af /4 VS 0.35 gn/sw 237 * T4af /1 SIG 0.35 sw * T4af /3 SIG 0.35 br * T4af /2 GND 1.5 br 12 237 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 Brake pedal switch, Convenience system central control unit, Onboard supply control unit, Data bus diagnostic interface, Engine/motor control unit F Brake light switch FX2 Brake pedal switch G100 Brake pedal position sender J393 Convenience system central control unit J519 Onboard supply control unit J533 Data bus diagnostic interface J623 Engine/motor control unit T4af 4-pin connector, black T32i 32-pin connector, colourless T54c 54-pin connector, black T73b 73-pin connector, black, colourless T91 91-pin connector, black 10 Earth point, in plenum chamber 1338 Earth connection 40, in main wiring harness B273 Positive connection (15), in main wiring harness B335 Connection 1 (54), in main wiring harness * For models with no traffic jam pilot Audi A6 Current Flow Diagram No. 121 / 20 08.2019