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Home >> BMW >> 2003 >> X5 30i, Automatic >> Repair and Diagnosis >> General Information >> OEM General Information >> Model Update - Overview >> X5 Update >> System Components >> Control Unit >> Notes
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Control Unit: Notes

The EHC2 Control Unit is located behind the glovebox adjacent to the General Module. The connector is a black 54 pin connector.

Inputs received directly into the control unit are:

CONTROL UNIT INPUTS

Ride Height Level Sensor (X4) Up and Down requests from the switch assy.
General Module (Load cutout signal) CAN Bus Inputs
K Bus Inputs Pressure Sensor
Compressor Temperature