Circuit Diagramm Motronic M 1.5.2 (C 20 NE)
F 2 Fuse 20 A in fuse box
K 61 Control unit Motronic M 1.5.2
K 68 Fuel pump relay
L 1 Igniton coil
M 21 Fuel pump
M 33 Idle speed adjuster
P 12 Coolant temperature sensor
P 29 Intake manifold temperature sensor
P 3 Heated oxygen sensor
P 3 Throttle valve potentiometer
P 3 Inductive pulse pick-up
P 4 Hot film mass air flow meter
Y 7 Injection valve
Y 3 High voltage distributor
Y 3 Tanl vent valve
X 5 Plug connection to engine wiring harness
X 6 Plug connection to body wiring harness
X 8 Instument panel plug and Motronic 2-pin
X 1 Instrument panel plug and Motronic 6-pin
X 1 Diagnostic plug (ALDL)
X 1 Octane number plug
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