Driver connector, Farnell 151-640 + 151-617,151-629 ]'; NEC349 Pin Function In/out ------------------------------------------------ J2.A Ignition 1 Q203 Out J2.B Ignition 2 Q213 Out J2.C Ignition 3 Q223 Out J2.D Power GND - J2.E Power GND - J2.F Power GND - J2.G Injector 4 Q293 Out J2.H Injector 3 Q283 Out J2.J Injector 6 Q313 Out J2.K Injector 5 Q303 Out J2.M Ignition 5 Q243 Out J2.N Ignition 6 Q253 Out J2.P ECO meter BMW Out J2.R RPM meter Out J2.S Injector 1 Q263 Out J2.T Injector 2 Q273 Out J2.U Ignition 4 Q233 Out J2.V KL87 In Sensor connector, Farnell 151-641 + 151-618,151-630 ]'; NEC349 Pin Function In/out ------------------------------------------------- J1.A Water temp -25gr-50gr In J1.B Main power relay Out J1.C MAP sensor In J1.D AD4 0-5V Idleswitch In J1.E Fuel pump relay Out J1.F Sensor GND - J1.G Air temp -25gr-50gr In J1.H Air mass or trottle pos. In J1.J +5V max 100mA to sensors Out J1.K Lambda signal In J1.L Crank trigger + In J1.M Crank trigger - (2.4V ref) Out J1.N Camshaft trigger + In J1.P Camshaft trigger - (ref) Out J1.Q K-probe temp In J1.R Shield - J1.S Not used - J1.T Not used - J1.U Not used - J1.V Shield - J1.W +12V 300mA for ECU In J1.X Idle PWM 184Hz Q323 Out J1.Y WasteGate PWM 184Hz Q333 Out J1.Z Power GND -