Trooper LS V6-3.5L (1998)
Low Fuel Lamp/Indicator: Description and Operation
When there is not an adequate amount of the fuel in the fuel tank, the ECM or PCM will provide ground at C-1 pin B15 and the light will illuminate. The
ECM or PCM determines when the fuel is low based on input received from the fuel tank unit, at C-1 pin B5.
