Page 1 of 6 Toledo 2005 Current Flow Diagram No. 651 / 1 Edition 12.2005 CAN bus network, drive train and diagnosis, LIN bus network from May 2005 Notes: For information concerning Position of relays and fuses Multi-pin connections Control units and relays Earth points Fitting locations, see contents!
Page 2 of 6 Toledo 2005 Current Flow Diagram No. 651 / 2 Data bus diagnostic interface, terminal 15 voltage supply relay 2 A -Battery J285 - Control unit with display in dash panel insert J519 - Onboard supply control unit J533 J681 SB12 SB28 SC2 T20 T36 T40 44 - Data bus diagnostic interface -Terminal 15 voltage supply relay 2, on onboard supply control unit (460) - Fuse 12 on fuse holder - Fuse 28 on fuse holder - Fuse 2 on fuse holder -20-pin connector -36-pin connector -40-pin connector, under electronics box, in left engine compartment - Earth point, lower part of left A-pillar 367 507 A38 A164 A203 -Earth connection 2, in main wiring -Screw connection (30), on fuse holder on battery -Positive connection 2 (15a), in dash panel wiring -Positive connection 2 (30a), in dash panel wiring -Positive connection 7 (15a), in dash panel wiring
Page 3 of 6 Toledo 2005 Current Flow Diagram No. 651 / 3 Connection for: Control unit with display for radio and navigation, onboard supply control unit, data bus diagnostic interface, radio, telephone transmitter and receiver unit J503 -Control unit with display for radio and navigation system J519 - Onboard supply control unit J533 R R36 T16 T16c T20 T54 A178 A179 B383 B390 B397 B406 - Data bus diagnostic interface -Radio -Telephone transmitter and receiver unit -16-pin connector, diagnosis connection, under left dash panel -16-pin connector, on radio, consists of two 8-pin connectors -20-pin connector -54-pin connector -Connection (infotainment CAN bus, high), in dash panel wiring -Connection (infotainment CAN bus, low), in dash panel wiring -Connection 1 (drive train CAN bus, high), in main wiring -Connection 1 (drive train CAN bus, low), in main wiring -Connection 1 (convenience CAN bus, high), in main wiring -Connection 1 (convenience CAN bus, low), in main wiring
Page 4 of 6 Toledo 2005 Current Flow Diagram No. 651 / 4 Connection for: Control units J104 - ABS control unit with EDL J217 J220 J234 J248 J361 J431 J500 J519 J527 J587 J743 B383 B390 - Automatic gearbox control unit - Motronic control unit - Airbag control unit - Diesel direct injection system control unit - Simos control unit - Headlight range control, control unit - Power steering control unit - Onboard supply control unit - Steering column electronics control unit -Selector lever sensors control unit -Mechatronics for direct shift gearbox -Connection 1 (drive train CAN bus, high), in main wiring -Connection 1 (drive train CAN bus, low), in main wiring * -only models with engine code BLR or BLY, with automatic gearbox 09G and ABS/ESP Mark 60. ** -only models with 02E direct shift gearbox
Page 5 of 6 Toledo 2005 Current Flow Diagram No. 651 / 5 Connection for: Control units E16 -Heater/heat output switch J255 -Climatronic control unit J301 -Air conditioning system control unit J345 - Trailer detector control unit J386 J387 J388 J389 J446 J519 J527 J604 B397 B398 B406 B407 - Driver door control unit - Front passenger door control unit - Rear left door control unit - Rear right door control unit - Parking aid control unit - Onboard supply control unit - Steering column electronics control unit -Auxiliary air heater control unit -Connection 1 (convenience CAN bus, high), in main wiring -Connection 2 (convenience CAN bus, high), in main wiring -Connection 1 (drive train CAN bus, low), in main wiring -Connection 2 (drive train CAN bus, low), in main wiring
Page 6 of 6 Toledo 2005 Current Flow Diagram No. 651 / 6 Connection for: Alarm horn, rain and light detector sensor, interior monitoring sensor, convenience system central control unit, driver side wiper motor control unit G273 -Interior monitoring sensor G397 -Rain and light detector sensor H12 -Alarm horn J393 - Convenience system central control unit J400 -Driver side wiper motor control unit J519 - Onboard supply control unit T3 T3o T4e T4p T6 T18 B528-3-pin connector -3-pin connector -4-pin connector -4-pin connector -6-pin connector -18-pin connector -Connection 1 (LIN bus), in main wiring B549 -Connection 2 (LIN bus), in main wiring * -only models with interior monitor ** -models with rain and light detector automatic sensor only