Table 3. Gauges and Meters System Troubleshooting Procedures

TM 10-3930-660-24-1

TROUBLESHOOTING PROCEDURES - CONTINUED

0006 00

Table 3. Gauges and Meters System Troubleshooting Procedures - Continued.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

2. Check for poor ground

Make sure circuit has good

Fuel Gauge and Level Gauge Do Not Work

connection.

ground connection at the sender.

or Give Inaccurate Fuel Level Readings -

Refer to Electrical Schematic

Continued.

(WP 0326 00).

3. Check for grounding wire

Inspect wire between fuel level

between gauge and fuel level

sender and gauge for grounding.

sender.

Refer to Electrical Schematic

4. Check for defective gauge,

Replace gauge and/or fuel level

defective fuel level sender,

sender if necessary (WP 0068 00

or fuel-saturated float.

0006 00-6