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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 – detonation control.
B69 – mass air flow meter.
B166 – sensor – oxygen, mixture control, heated.
F3 3 – fuse.
K26 – relay – engine control controller.
KZ 5 – relay – fuel pump.
L2A – injection valve – cylinder 1.
L2B – injection valve – cylinder 2.
L2C – injection valve – cylinder 3.
Y1-Y21 – electromagnetic valve – Twinport.
Y21 – module – Twinport.
Y56 – electromagnetic valve – exhaust gas recirculation.
Y57 – electromagnetic valve – tank ventilation.
Connectors
XI8 – front part of the body and engine.
X54 – engine and controller – Motronic.
Ground connection points
12 – engine
Abbreviations
15 – 12 volts with 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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