Function Diagrams

Engine 112, Chassis 163, 202, 210:

22/1 intake manifold switchover diaphragm unit
45 Filler neck (with connection for collecting fuel vapors when refueling ORVR)
55/1 Fuel filter with integrated fuel pressure regulator
75 Fuel tank
77 Activated charcoal filter
89 EGR valve
126 Secondary air injection shutoff valve (combination valve: check valve integrated)
128 Check valve (vacuum)
157 Firewall catalytic converter
158 Catalytic converter
a Other components
A1 Instrument cluster
A1e4 Fuel reserve warning lamp
A1e26 CHECK ENGINE malfunction indicator lamp
A16g1 Knock sensor 1 (right side of engine)
A16g2 Knock sensor 2 (left side of engine)
B2/5 Hot film mass air flow sensor (intake air temperature sensor
B4/3 Fuel tank pressure sensor
B6/1 Camshaft Hall sensor
B11/4 Coolant temperature sensor
B28 Pressure sensor
B37 Pedal value sensor
B40 Oil sensor (oil level/temperature/quality)
G3/3 Left O2 sensor upstream of TWC
G3/4 Right O2 sensor upstream of TWC
G3/5 Left O2 sensor downstream of TWC
G3/6 Right O2 sensor downstream or TWC
K 17 Secondary air injection relay, model 129
K27 Fuel pump relay
K40/4k3 Secondary air injection relay (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 push button control module
N22 Automatic air conditioning (automatic A/C) push button control module
N47-1 ASR/SPS control module
N47-5 ESP/SPS control module
N54/1 Infrared drive authorization system control module
S16/10 Gear recognition switch
S40/4 Variable cruise control (CC) switch
T1/1- Ignition coils cylinders 1 - 6
T1/6 (double ignition coils)
X11/4 Data link connector, 38-pin
X11/22 Data link connector OBD II
Y22/6 Resonance intake manifold switch over valve
Y31/1 EGR vacuum transducer
Y32 Air pump switchover valve
Y58/1 Purge control valve
Y58/4 Activated charcoal filter shutoff valve
Y62 Fuel injection valves
CAN Data bus (Controller Area Network)