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Components
A40 - ignition coil - direct ignition.
A84B - controller - Motronic.
A111 - throttle valve - positioner.
B1-Y21 - Sensor - Twinport position.
B39 - sensor - coolant temperature.
B57 sensor - oxygen, catalytic converter check.
B65 - sensor - knock control.
B69 - mass air flow meter.
B166 - oxygen sensor, mixture control, heated.
F3 3 - fuse.
K26 - relay - engine control controller.
Short circuit 5 - relay - fuel pump.
L2A - injection valve - cylinder 1.
L2B - injection valve - cylinder 2.
L2C - injection valve - cylinder 3.
Y1-Y21 - solenoid valve - Twinport.
Y21 - module - Twinport.
Y56 - solenoid valve - exhaust gas recirculation.
Y57 - solenoid valve - tank ventilation.
Connectors
XI8 - front end and engine.
X54 - engine and controller - Motronic.
Earth connection points
12 - engine
Abbreviations
15 - 12 volts with the ignition on.
15A - 15 amps.
20A - 20 amps.
30 - 12 volts.
F9 - fuse F9.
F30 - fuse F30.
F46 - fuse F46.
KSP - fuel pump.
PPS - pedal position sensor.
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