GF07.61-P-0001-02DC

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

Engine 104, model 129, 202

P07.61-0509-09

12a Top part of intake manifold 12b Bottom part of intake manifold 22 Resonance flap 40 Diaphragm pressure regulator 55 Fuel filter 74 Fuel cooler 75 Fuel tank 77 Activated charcoal filter 126 Secondary air injection shutoff valve (combination valve: check valve integrated) 128 Check valve (vacuum) 158 Catalytic converter A1 Instrument cluster A1e26 CHECK ENGINE indicator lamp A16/1 Left knock sensor 1 A16/2 Right knock sensor 2 B2/5 Hot film mass air flow sensor (intake air temperature sensor integrated) B4/4 Purge monitor pressure sensor up to 8/97 B6/1 Camshaft Hall sensor B11/4 Coolant temperature sensor B28 Pressure sensor B37 Pedal value sensor G3/1 O2 sensor downstream of TWC G3/2 O2 sensor upstream of TWC

K17 Secondary air injection relay, model 129 K27 Fuel pump relay K40/4k3 Secondary air injection relay, model 202 (integrated in fuse and relay module) L5 Crankshaft position sensor L6/1 Front left rpm sensor L6/3 Rear left rpm sensor M3 Fuel pump M16/6 Throttle valve actuator M33 Electric air pump N3/10 ME-SFI control module N15/3 ETC (electronic transmission control) control module N19 Air conditioning pushbutton control module N22 Automatic air conditioning (automatic A/C) pushbutton control module N47-1 ASR/SPS control module N47-2 ETS/SPS control module N47-5 ESP/SPS control module N54/1 Infrared drive authorization system control module S16/10 Gear recognition switch

S40 Cruise control switch S43 Oil level indicator switch T1/1 Twin spark ignition coil 1, cylinders 2 and 5 T1/2 Twin spark ignition coil 2, cylinders 3 and 4 T1/3 Twin spark ignition coil 3, cylinders 1 and 6 X11/4 Data link connector, 38-pin X11/22 Data link connector II Y22/6 Resonance intake manifold switchover valve Y32 Air pump switchover valve Y49 Adjustable camshaft timing solenoid Y58/1 Purge control valve Y62 Fuel injectors CAN Data bus (Controller Area Network) Note: Model 129, 202 as of 9/97 with leak test for purge control system (purge control system operational check discontinued)