5.3.2.7 Fuel Level Gauge
Symptom - Gauge passes initialization but is inaccurate in actual use; pointer stays at
7:00 position and the red LED flashes; false warning message.
Probable Cause - Defective sender unit, wiring to Interface Module, or Interface
Module.
Gauge Types - Left Fuel, Right Fuel, Main Fuel
Procedure: Follow the steps in Figure 5-8.
Troubleshooting Procedures 5-16 072-40245 B
Figure 5-8 Testing the Fuel Level Gauges
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