Battery Sensor, Component Description - GF54.10-S-2100TRB
Model 447.7
With Code ZH6 (Marco Polo ACTIVITY)
Except Code XM0 (Facelift)
Except Code XM7 (MOPF II)
Model 447.8
With Code ZK7 (Equipment line MARCO POLO)
Except Code XM0 (Facelift)
Except Code XM7 (MOPF II)
Shown on MODEL 447.8 (With Code ZK7 (Marco Polo))
Location
The battery sensor is located in the passenger-side seat base on the negative terminal of the on-board electrical system battery.
Task
The battery sensor transmits the following values on on-board electrical system battery via battery sensor LIN (LIN B15) to the signal acquisition and actuation module (SAM) control unit (N10/1):
- Voltage
- Amperage
- Temperature
The battery sensor is series-connected between the negative terminal of the on-board electrical system battery and the ground point on the vehicle. The battery sensor determines the on-board electrical system battery voltage and power consumption of the on-board electrical system. The battery sensor calculates the internal resistance of the on-board electrical system battery from these measured values.
A temperature sensor integrated in the battery sensor measures the temperature at the negative terminal. On the basis of this value, the battery sensor calculates the temperature in the on-board electrical system battery. If owing to a communication failure, the battery temperature values determined by the battery sensor are not available, a comparative value is used instead.
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