E 320 BLUETEC (211.022) V6-3.0L DSL Turbo (642.920) (2007)
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In the CDI control unit there is an atmospheric pressure sensor for altitude adjustment.
The CDI control unit actuates the following components:
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Heater of the O2 sensor downstream of the catalytic converter on model 211.022 with OM 642.920 with code (494) USA version, on model
211.024 with OM 642.920, on model 211.022/222 with OM 642.920 with code (498) Japan version
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Heater of the O2 sensor upstream of the catalytic converter, except model 211.022/222 with OM 642.920 with code (498) Japan version
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Throttle valve actuator (M16/6)
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Intake port shutoff motor (M55)
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Starter relay (N10/1kL)
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Fuel pump relay (N10/2kA)
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Vent line heater element (R39/1)
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Two-disk thermostat heating element (R48) on model 211.022 with OM 642.920 with code (494) USA version, on model 211.024 with OM
642.920
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Left exhaust gas recirculation positioner (Y27/9)
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Pressure regulator valve (Y74)
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Boost pressure positioner (Y77/1)
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Cylinder 1 fuel injector (Y76y1)
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Cylinder 2 fuel injector (Y76y2)
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Cylinder 3 fuel injector (Y76y3)
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Cylinder 4 fuel injector (Y76y4)
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Cylinder 5 fuel injector (Y76y5)
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Cylinder 6 fuel injector (Y76y6)
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Quantity control valve (Y94)
The CDI control unit is equipped with a fault memory, which can be read out via STAR DIAGNOSIS.
Communication via the Local Interconnect Network (LIN) takes place via the following components:
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Alternator (G2)
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Glow time output stage (N14/3), control of various flow functions and transmission of system faults
The CDI control unit communicates with the following components via the Controller Area Network bus Class C (engine compartment) (CAN C):
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Instrument cluster (A1), output of malfunction messages via the multifunction display (A1p13)
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Instrument cluster, actuation of the engine diagnosis indicator lamp (A1e58) or actuation of the CHECK ENGINE indicator lamp (A1e26) on
model 211.022 with OM 642.920 with code (494) USA version
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Electronic selector lever module control unit (N15/5), with transmission 722.9
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EIS [EZS] control unit (N73) ESP control unit (N47-5)
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Steering column tube module (N80), cruise control actuation via the CC [TPM] pushbutton switch (S40/4) (model 211) or the CC [TPM]
pushbutton switch (S40) (model 219)
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Central gateway control unit (N93)
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Fully integrated transmission control unit [VGS] (Y3/8n4), with transmission 722.9
