GF07.61-P-0001-02M

Motor electronics (ME-SFI) fuel injection and ignition system function diagram

P07.61-2704-79

Shown on model 240 5/1 Charge air cooler, left cylinder bank 5/2 Charge air cooler, right cylinder bank 12 Intake manifold 22 Vacuum reservoir 45 Filler neck, with ORVR (Onboard Refueling Vapor Recovery) 55/1 Fuel filter with integrated overflow valve for approx. 3.5 bars 71 Check valve (activated charcoal canister) 75 Fuel tank 76 Ventilation valve, without 77 Activated charcoal canister

A29/1 Front knock sensor (left side of engine) A29/2 Rear knock sensor (left side of engine) A30/1 Front knock sensor (right side of engine) A30/2 Rear knock sensor (right side of engine) B4/3 Fuel tank pressure sensor B4/7 Fuel pressure sensor B6/2 Camshaft Hall sensor, left cylinder bank B6/3 Camshaft Hall sensor, right cylinder bank B11/4 Coolant temperature sensor B17/8 Charge air temperature sensor B28/4 Pressure sensor downstream of air cleaner, left cylinder bank

N3/10 ME control unit (pressure sensor ambient pressure integrated Pu) N10/8KA Fuel pump relay module (control unit SAM with fuse and relay module rear 2) N118 Fuel pump control unit N91 ECI ignition system mains unit N92/1 ECI ignition module, right cylinder bank N92/2 ECI ignition module, left cylinder bank S40/4 Cruise control pushbutton switch with variable speed limit (S40 Cruise control pushbutton switch ) X11/4 Data link connector Y31/5 Charge pressure control vacuum transducer

110 A Left turbocharger 110B Right turbocharger 110/3 Boost pressure control valve with vacuum cell 110/4 Deceleration air valve 110/11 Low temperature water cooler 121/1 Air cleaner, left cylinder bank 121/2 Air cleaner, right cylinder bank 126/1 Left shutoff valve air injection (combination valve: Check valve integrated) 126/2 Right shutoff valve air injection (combination valve: Check valve integrated) 128 Check valve (vacuum) 158 Catalytic converter A1 Instrument cluster A1E26 "CHECK ENGINE" MIL A1e58 Engine diagnosis indicator lamp

B28/5 Pressure sensor downstream of air cleaner, right cylinder bank B28/6 Pressure sensor upstream of throttle valve actuator B28/7 Pressure sensor downstream of throttle valve actuator B37 Accelerator pedal sensor B40 Oil sensor (oil level, temperature and quality) G2 Generator G3/3 Left O2 sensor upstream of TWC G3/4 Right O2 sensor, upstream of TWC G3/5 Left O2 sensor upstream of TWC G3/6 Right O2 sensor, upstream of TWC L5 Crankshaft position sensor M3 Fuel pump (FP) M4/7 Electric suction fan engine and AC with integrated control M16/6 Throttle valve actuator M33 AIR pump M44 Charge air cooler circulation pump

Y32 Air pump switchover valve Y58/1 Purge control valve Y58/4 Activated charcoal filter shutoff valve Y62 Injectors (LH-SFI, HFM-SFI, PEC [LH, HFM, PMS]) Y101 Divert air switchover valve CAN-C Engine databus A Ambient pressure B to intake manifold A Low temperature cooling circulation B Exhaust C Fuel D Clean air (downstream of air cleaner) e Charge air F Vacuum lines for air injection, actuation of the deceleration air valves G Charge pressure control