Test I: The Low Fuel Warning Indicator Is Never/Always On

PINPOINT TEST I: THE LOW FUEL WARNING INDICATOR IS NEVER/ALWAYS ON

I1-I2:

Normal Operation
The low fuel warning indicator illuminates when the fuel level reaches a predetermined level of approximately 1/16 tank. The low fuel level warning indicator and the fuel gauge are controlled by the instrument cluster based upon the fuel level data provided by the fuel pump module. When the instrument cluster receives the data, the fuel gauge indicates low fuel and the instrument cluster illuminates the low fuel warning indicator.

Possible Causes
- Instrument cluster