TRANSMISSION – BMW M3 2003 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

6-Speed SMG Wiring Diagram (1 of 2) for BMW M3 2003

List of elements for 6-Speed SMG Wiring Diagram (1 of 2) for BMW M3 2003:

• (left rear of engine compt) x6454
• (under left side of dash) electronic immobilizer control unit
• B+ potential distributor
• Battery
• Brake light
• Brakelight switch (on bracket, above brake pedal)
• Cut-off
• Eng spd sig
• Exterior lights system
• Fuse f22 5a
• Fuse f30 7.5a
• Fuse f66 5a
• Fuse f9 5a
• Fuse holder (glove box)
• Gear indicator light
• General module control unit (behind glove box)
• Glove box)
• Ground
• Hot at all times
• Hot in acc, run or start
• Hot in run or start
• Ignition
• Ignition switch
• Immobilizer
• Key-in switch
• Light switching center control unit
• Nca
• Obd socket (left footwell)
• Program button
• Program sw
• Red
• Select lever
• Selector lever asg
• Sequential manual gearbox (smg) control module (left rear of engine compt)
• Shift lock
• Shift lock selector lever lock (under center console)
• St whl ctrls
• Start sig
• Steering wheel switches
• Volute spring
• X01185
• X10015
• X10016
• X10171
• X12
• X13726
• X13822
• X1659
• X219 (behind
• X219 (behind glove box)
• X254
• X64101
• X70011
• X70013
• X9343

6-Speed SMG Wiring Diagram (2 of 2) for BMW M3 2003

List of elements for 6-Speed SMG Wiring Diagram (2 of 2) for BMW M3 2003:

• Brakes solenoid valve
• Brk sol
• Can h
• Can l
• Clutch pos
• Clutch position sensor (left side of trans)
• Clutch sol
• Clutch solenoid valve
• Computer data lines system
• Digital motor electronics (dme) control unit (left rear of engine compt)
• E-box (left rear of engine compt)
• Fuse f1 40a
• Fuse f4 30a
• Gear 1 sol
• Gear 1 solenoid valve
• Gear 2 sol
• Gear 2 solenoid valve
• Gearshift sensor (top of trans)
• Ground
• Hot at all times
• Hyd press
• Hydraulic pump
• Hydraulic pump relay (left rear of engine compt)
• Ignition
• Pump relay
• Red
• Return
• Rpm sens
• Rpm sensor (trans main shaft)
• Select angle
• Selector angle sensor (top of trans)
• Sequential manual gearbox (smg) control module (left rear of engine compt)
• Shift sens
• Txd
• X6002
• X6004
• X6454 (left rear of engine compt)
• X70014
• X8680
• X8681