30-0 General
Alternator 24 V – 80 A, 12 V – 115 A The alternator is belt driven and mounted on the front of the engine, on the left.
Wastegate valve (D12, D13 single turbo) The engine is equipped with a turbocharger with a wastegate. The wastegate controls the amount of exhaust gas flow that passes through the exhaust turbine. Air pressure taken from the inlet manifold is used to control the amount that the wastegate opens. The wastegate valve is controlled by the EMS2. The EMS2 uses a pulse width modulated signal to control the wastegate valve position.
Wastegate valve (D13 twin turbo) The engine is equipped with two turbochargers with a wastegate valve. The wastegate valve controls the amount of exhaust gas flow that passes through the exhaust turbine. Oil pressure is used to control the amount that the wastegate valve opens. The wastegate valve position is controlled by a solenoid that is controlled by the EMS2 The EMS2 uses a pulse width modulated signal to control the wastegate valve position.
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