PE07.61-P-2001-60KC | Legend of block diagram for ME-SFI fuel injection and ignition system | ENGINE 272, 273 up to 29.2.08 in MODEL 230 |
Code | Designation | Coordinates |
A1 | Instrument cluster | 39D |
A1e58 | Engine diagnosis indicator lamp | 39E |
A1p1 | Coolant temperature gauge | 39F |
A1p5 | Tachograph | 39F |
A1p13 | Left multifunction display | 39F |
A1p15 | Right multifunction display | 39F |
A7/3 | SBC hydraulic unit | 12D |
A9 | Refrigerant compressor | 41D |
A16/1 | Knock sensor 1, right | 4F |
A16/2 | Left knock sensor 2 | 4F |
A89 | DTR controller unit | 23D |
B2/5 | Hot film mass air flow sensor | 4G |
B4/3 | Fuel tank pressure sensor | 1F |
B11/4 | Coolant temperature sensor | 4G |
B12/2 | Refrigerant pressure and temperature sensor | 41D |
B28/4 | Pressure sensor downstream of air filter, left cylinder bank | 4G |
B28/5 | Pressure sensor downstream of air filter, right cylinder bank | 4G |
B28/6 | Pressure sensor upstream of throttle valve actuator | 4G |
B28/7 | Pressure sensor downstream of throttle valve actuator | 4G |
B37 | Accelerator pedal sensor | 1G |
B37/1 | SBC pedal value sensor | 11F |
B40 | Oil sensor (oil level, temperature and quality) | 4H |
B70 | Crankshaft Hall sensor | 4H |
G2 | Generator | 4H |
G3/3 | Left O2 sensor upstream of catalytic converter | 6F |
G3/4 | Right O2 sensor, upstream TWC | 6F |
G3/5 | Left O2 sensor downstream of catalytic converter | 6G |
G3/6 | Right O2 sensor, downstream TWC | 6G |
K40/2 | Driver-side fuse and relay module | 46D |
K40/4 | Passenger-side fuse and relay module | 2E |
K40/4kL | Starter relay | 2F |
K40/4kO | Air pump or reserve relay | 2F |
K40/5 | Rear fuse and relay module | 2F |
K40/5kT | Fuel pump relay | 2G |
L6/1 | Left front rpm sensor | 11F |
L6/2 | Right front rpm sensor | 11F |
L6/3 | Left rear rpm sensor | 11G |
L6/4 | right rear rpm sensor | 11G |
M1 | Starter | 2F |
M3 | Fuel pump | 2G |
M4/7 | Engine and AC electric suction fan with integrated control | 2G |
M16/6 | Throttle valve actuator | 4H |
M16/6m1 | Actuator motor | 5F |
M16/6r1 | Actual value potentiometer 1 | 4H |
M16/6r2 | Actual value potentiometer 2 | 4J |
M16/6r3 | Actual value potentiometer (sliding contact 1) | 4J |
M16/6r4 | Actual value potentiometer (sliding contact 2) | 4J |
M33 | Electric air pump | 2F |
N3/10 | ME-SFI [ME] control unit | 3D |
N10/10 | Driver-side SAM control unit | 42D |
N15/5 | Electronic selector lever module control unit | 20D |
N22 | AAC [KLA] control and operating unit | 49D |
N47-5 | ESP, SPS [PML] and BAS control unit | 9D |
N49 | Steering angle sensor | 34F |
N73 | EIS [EZS] control unit | 31D |
N80 | Steering column module | 35D |
N93 | Central gateway control unit | 27D |
S9/1 | Stop lamp switch | 11G |
S12 | Parking brake indicator switch | 41D |
S16/5 | Transmission mode switch | 17F |
S40/4 | CC [TPM] switch | 35E |
S110/2 | Left steering wheel gear shifter | 34F |
S111/2 | Right steering wheel gear shifter | 34F |
T1/1 | Cylinder 1 ignition coil | 5F |
T1/2 | Cylinder 2 ignition coil | 5G |
T1/3 | Cylinder 3 ignition coil | 5G |
T1/4 | Cylinder 4 ignition coil | 5G |
T1/5 | Cylinder 5 ignition coil | 5G |
T1/6 | Cylinder 6 ignition coil | 5G |
T1/7 | Cylinder 7 ignition coil | 5G |
T1/8 | Ignition coil cylinder 8 | 5H |
U1 | Valid for | 1F |
U475 | Valid for M 272 | 6E |
U484 | Valid for M273 ME | 6E |
U490 | Valid for 7-speed automatic transmission | 13C |
U504 | Valid for DTR | 21C |
X11/4 | Data link connector | 2G |
Y3/8 | Electric controller unit (VGS) | 16D |
Y3/8n1 | Turbine speed sensor (VGS) | 16F |
Y3/8n2 | Internal speed sensor (VGS) | 16F |
Y3/8n3 | Output speed sensor (VGS) | 16F |
Y3/8n4 | Fully integrated transmission control (VGS) control unit | 16F |
Y3/8s2 | Transmission oil temperature sensor (VGS) | 14F |
Y3/8y1 | Working pressure control solenoid valve (VGS) | 15E |
Y3/8y2 | Clutch control solenoid valve K1 (VGS) | 15F |
Y3/8y3 | Clutch control solenoid valve K2 (VGS) | 15F |
Y3/8y4 | Clutch control solenoid valve K3 (VGS) | 15F |
Y3/8y5 | Brake control solenoid valve B1 (VGS) | 15F |
Y3/8y6 | Brake control solenoid valve B2 (VGS) | 15F |
Y3/8y7 | Brake control solenoid valve B3 (VGS) | 15G |
Y3/8y8 | Torque converter lockup clutch control solenoid valve (VGS) | 15G |
Y10/1 | Power steering pump pressure regulator valve | 5H |
Y16/2 | Heating system shutoff valve | 5H |
Y22/6 | Variable intake manifold switchover valve | 5H |
Y22/9 | Intake manifold tumble flap switchover valve | 5H |
Y31/5 | Boost pressure control pressure transducer | 5J |
Y32 | Air pump switchover valve | 5J |
Y49/4 | Left intake camshaft solenoid | 5J |
Y49/5 | Right intake camshaft solenoid | 5J |
Y49/6 | Left exhaust camshaft solenoid | 5J |
Y49/7 | Right exhaust camshaft solenoid | 5J |
Y58/1 | Purge control valve | 2G |
Y58/4 | Activated charcoal filter shutoff valve | 2H |
Y62 | Fuel injection valves | 5K |
Y62y1 | Cylinder 1 fuel injection valve | 5K |
Y62y2 | Cylinder 2 fuel injection valve | 5K |
Y62y3 | Cylinder 3 fuel injection valve | 5K |
Y62y4 | Cylinder 4 fuel injection valve | 5K |
Y62y5 | Cylinder 5 fuel injection valve | 5L |
Y62y6 | Cylinder 6 fuel injection valve | 5L |
Y62y7 | Cylinder 7 fuel injection valve | 5L |
Y62y8 | Cylinder 8 fuel injection valve | 5L |
Y101 | Divert air switchover valve | 5L |
Y110 | Three-disk thermostat valve | 5L |
CAN B | Interior CAN | 27L |
CAN C | Engine compartment CAN | 4B |