Function Diagram

Function diagram, CIB-E Injection system

1 Mixture regulator
40 Diaphragm pressure regulator
55 Fuel filter
57 Fuel pressure accumulator
74 Fuel cooler
75 Fuel tank
76 Vent valve
77 Charcoal canister
78 Purge valve
89 EGR valve
92 Fuel injector
123 Throttle body
125 Air pump
126 Air cutoff valve
127 Check valve (air injection)
128 Check valve (vacuum)
156 Exhaust manifold
158 Catalytic converter
A1e26 CHECK ENGINE" warning lamp
A1p8 Electronic speedometer
A9 A/C compressor
B2 Air flow sensor posibon indicator
B11/2 Coolant temperature sensor
B17/2 Intake air temperature sensor (CIS-E)
G3/2 Heated 02-sensor
K29 Transmission shift point relay
L5 Crankshaft position sensor
M3m1 Fuel pump 1
M3m2 Fuel pump 2
N1/2 Electronic ignition control unit (EZL)
N3 CIS-E control unit
N16 Engine systems control unit (MAS)
R16/1 Reference resistor (EZL)
S16/1 Starter lock-ouvbackup lamp switch
S29/2 Throttle valve switch full load/idle
T1 Ignition coil
Y1 Electrohydraulic actuator (EHA)
YB Idle speed air valve
Y8 Start valve
Y27 EGR switchover valve
Y32 Air injection switchover valve
Y33 Electromagnetic air pump clutch
Y58/1 Purge switchover valve
c Vent