多功能方向盘

Multifunction steering wheel from model year 2007 Audi Q7 Current Flow Diagram No. 36 / 1 Edition 02.2006 Notes: For information concerning  Position of relays and fuses  Multi-pin connections  Control units and relays  Earth connections → List of Fitting Locations! For information concerning  Fault Finding Programs → guided fault finding 页码，1/5WI-XML Audi Q7 Current Flow Diagram No. 36 / 2 ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange rs = pink Steering column electronics control unit, fuses J329 - Terminal 15 voltage supply relay J527 - Steering column electronics control unit J623 - Engine control unit SB6 - Fuse 6 on fuse holder B SB8 - Fuse 8 on fuse holder B SB11 - Fuse 11 on fuse holder B SD1 - Fuse 1 on fuse holder D T10d - 10-pin connector, blue, coupling station on electronics box, plenum chamber T16a - 16-pin connector, on steering column electronics control unit 374 - Earth connection 9, in main wiring harness 664 - Earth point, on left behind dash panel B165 - Positive connection 2 (15), in interior wiring harness B272 - Positive connection (30), in main wiring harness B273 - Positive connection (15), in main wiring harness * - Relay and fuse carrier under driver seat # - see engine Current Flow Diagram 页码，2/5WI-XML Audi Q7 Current Flow Diagram No. 36 / 3 ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange rs = pink Steering column electronics control unit, operating unit in steering wheel, Tiptronic switch in steering wheel to shift down, multifunction buttons on left in steering wheel, multifunction steering wheel control unit E221 - Operating unit in steering wheel E439 - Tiptronic switch in steering wheel to shift down E440 - Multifunction buttons on left in steering wheel G428 - Heated steering wheel sensor J453 - Multifunction steering wheel control unit J527 - Steering column electronics control unit T16a - 16-pin connector, on steering column electronics control unit T46a - 46-pin connector, black, CAN separating connector left • - CAN bus (data wire) 页码，3/5WI-XML Audi Q7 Current Flow Diagram No. 36 / 4 ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange rs = pink Steering column electronics control unit, Tiptronic switch in steering wheel to shift up, multifunction buttons on right in steering wheel, steering wheel heater button, horn plate E221 - Operating unit in steering wheel E438 - Tiptronic switch in steering wheel to shift up E441 - Multifunction buttons on right in steering wheel E522 - Steering wheel heater button F350 - Coil connector H - Horn plate J453 - Multifunction steering wheel control unit J527 - Steering column electronics control unit * - models with heated steering wheel 页码，4/5WI-XML Audi Q7 Current Flow Diagram No. 36 / 5 ws = white sw = black ro = red br = brown gn = green bl = blue gr = grey li = purple ge = yellow or = orange rs = pink Steering column electronics control unit, airbag coil connector and return spring with slip ring, front passenger side airbag igniter 1, heated steering wheel E221 - Operating unit in steering wheel F138 - Airbag coil connector and return spring with slip ring F350 - Coil connector J234 - Airbag control unit J527 - Steering column electronics control unit N131 - Front passenger side airbag igniter 1 N132 - Front passenger side airbag igniter 2 T4b - 4-pin connector, yellow, behind steering column switch trim T75 - 75-pin connector, grey, on airbag control unit (USA: white) Z36 - Heated steering wheel - short circuit bridge becomes effective when connector is unplugged * - models with heated steering wheel 页码，5/5WI-XML