Current Flow Diagram No. 22 / 1 Edition 08.2007 Automatic gearbox multitronic 01J from model year 2005 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
Current Flow Diagram No. 22 / 2 Automatic gearbox control unit, fuses J271 - Motronic current supply relay J329 - Terminal 15 voltage supply relay SA20 - Fuse 10 on fuse holder engine compartment SB31 - Fuse 31 on fuse holder 85 - Earth connection 1, in engine compartment wiring harness 131 645 646 B273 - Earth connection 2, in engine compartment wiring harness - Earth point 1, on bulkhead - Earth point 2, on bulkhead - Positive connection (15), in main wiring harness D51 D101 - Positive connection 1 (15), in engine compartment wiring harness - Connection 1, in engine compartment wiring harness * - 9-point relay carrier, behind driver storage compartment ** - Relay carrier electronics box ## - 3.0 l Motor, engine code BBJ - 2.0 l engine, engine code BPJ - 3.2 l engine, engine codes AUK, BKH - 2.7 l Diesel engine, engine codes BPP, BSG - up to October 2005 - from November 2005
Current Flow Diagram No. 22 / 3 Automatic gearbox control unit J248 - Diesel direct injection system control unit J518 - Entry and start authorisation control unit J623 - Engine control unit T16-16-pin connector, diagnostic connector T17a - 17-pin connector, red, coupling station on electronics box, left in plenum chamber T20h - 20-pin connector, black, connector A, on entry and start authorisation control unit T46a - 46-pin connector, CAN separating connector left D84 - Connection (automatic gearbox), in engine compartment wiring harness D166 E26 - Connection (K-diagnosis wiring), in engine compartment wiring harness - Connection selector lever lock, in Motronic wiring harness - CAN bus (data wire) * - 3.0 l Motor, engine code BBJ ** - 2.4 l Motor, engine code BDW *** - 3.2 l engine, engine codes AUK, BKH ## - 2.0 l engine, engine code BPJ ### - see engine Current Flow Diagram - up to model year 2005 - from model year 2006-2.7 l Diesel engine, engine codes BPP, BSG
Current Flow Diagram No. 22 / 4 Automatic gearbox control unit, selector lever sensors control unit, Tiptronic switch, selector lever position display E408 - Entry and start authorisation button F189 - Tiptronic switch J285 - Control unit in dash panel insert J519 - Onboard supply control unit J587 - Selector lever sensors control unit SC6 - Fuse 6 on fuse holder SC8 - Fuse 8 on fuse holder T10p - 10-pin connector, black, on selector lever sensors control unit T10x - 10-pin connector, black, in centre console on selector lever position display T32-32-pin connector, grey, on dash panel insert T32c - 32-pin connector, white, connector C, on onboard supply control unit Y26 - Selector lever position display 43 - Earth point, lower part of right A-pillar 366 373 391 B477 B492 - Earth connection 1, in main wiring harness - Earth connection 8, in main wiring harness - Earth connection 26, in main wiring harness - Connection 13 in main wiring harness - Positive connection 3 (15), in interior wiring harness * - up to October 2005 ** - from November 2005
Current Flow Diagram No. 22 / 5 Automatic gearbox control unit, selector lever lock solenoid, gear selector position P switch E415 - Entry and start authorisation switch F305 - Gear selector position P switch J248 - Diesel direct injection system control unit J623 - Engine control unit N110 - Selector lever lock solenoid T2l - 2-pin connector, black, on selector lever lock solenoid T4i - 4-pin connector, black, in centre console on selector lever console T6n - 6-pin connector, black, connector B, on entry and start authorisation switch T81a - 81-pin connector, black, connector A, on engine control unit T94-94-pin connector, black, connector B, on diesel direct injection system control unit T94a - 94-pin connector, black, connector B, on engine control unit 373 - Earth connection 8, in main wiring harness * - 3.0 l Motor, engine code BBJ ** - 2.4 l Motor, engine code BDW *** - 3.2 l engine, engine codes AUK, BKH ## - 2.0 l engine, engine code BPJ ### - 2.7 l Diesel engine, engine codes BPP, BSG