TM-9-2320-279-20-1

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 1 OF 3

TM-9-2320-279-20-1 - Page 339 of 985

TM 9-2320-279-20-1

Troubleshooting Malfunctions (Cent)

12-15. TROUBLESHOOTING INSTRUCTIONS (CONTI. I

Table 2-9. Troubleshooting (Cent)

Malfunction

Test or Inspection

Corrective Action

TANKER SYSTEM (CONT)

11.

TANK LEVEL INDICATOR GAGE DOES NOT REGISTER PROPER FUEL LEVEL (CONT).

YELLOW

WIRE

Step 10. Check for defective TLI TANK LEVEL INDICATOR switch wire to terminal board.

Disconnect connector. Check resistance of yellow wire from connector to terminal board.

If resistance is more than zero ohms, replace defective TLI TANK LEVEL

INDICA~R switch wire, install main and control junction box covers (paras 7-47

and 7-49).

Step 11. Check for defective TLI TANK LEVEL INDICATOR ground wire. Check resistance of blue

wire from terminal board to ground point.

If resistance is more than zero ohms, replace wire.

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