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9.4. Scheme No. 3: engine Z12XEP, Motronic 7.6.1 (part 1)

Components
A40 – the ignition coil – direct ignition.
K26 – the relay – the engine management controller.
A84B – the controller – Motronic.
K35 – the relay – the fuel pump.
A111 – a butterfly valve – the situation control point adjustment.
L2A – the injection valve – the cylinder 1.
B1-Y21 – the sensor – situation Twinport.
L2B – the injection valve – the cylinder 2.
B39 – the sensor – temperature of cooling liquid.
L2C – the injection valve – the cylinder 3.
B57 – the sensor – oxygen, check of catalytic converter.
L2D – the injection valve – the cylinder 4.
B65 – the sensor – control of a detonation.
Y1-Y21 – the electromagnetic valve – Twinport.
B69 – the measuring instrument of a mass consumption of air.
Y21 – the module – Twinport.
B166 – the sensor – oxygen, the mix control heated.
Y56 – the electromagnetic valve – recirculation of exhaust gases.
F33 – a safety lock.
Y57 – the electromagnetic valve – ventilation of a tank.
Sockets
X18 – a forward part of a body and the engine.
X54 – the engine and the controller – Motronic.
X53 – a forward part of a body and the controller – Motronic.
Points of connection with weight
12 – engine.
Reductions
15 – 12 volts at the included ignition.
F30 – F30 safety lock.
15A – 15 of ampere.
F46 – F46 safety lock.
20A – 20 of ampere.
KSP – the fuel pump.
30 – 12 volts.
PPS – the sensor of provision of a pedal.
F9 – F9 safety lock.