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Home >> Saturn >> 2002 >> L100 >> Repair and Diagnosis >> External Pages >> Different car >> Section 273 (Body Control System) >> Description and Operation >> Body Control System Description and Operation >> Fuel Level
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Fuel Level

WARNING: This page is about a different car, the 2003 Saturn LW300, 2003 Saturn LW200, 2003 Saturn L300, and 2003 Saturn L200. However, it is still accessible from the selected car via links, so may be relevant.

The BCM receives fuel level data from the ECM (L81) over CAN or PCM (L61) over class 2. The BCM calculates the data and sends the result to the instrument cluster to control the fuel gage deflection. The scan tool supports a display for fuel gage position.

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