TM 9-2350-256-20-1
0048 00
CORRECTIVE ACTION Continued
4.
Reconnect wire 28 to fuel gage. Disconnect wire 28 from fuel selector switch. Turn MASTER switch
on and check fuel gage. Fuel gage should read full. Ground wire 28 at fuel selector switch end. Fuel
gage should read empty. Turn MASTER switch OFF. If fuel gage reads correctly, go to step 5. If fuel
gage reads incorrectly, repair/replace wire 28 of fuel gage panel lead assembly (see WP 0200 00).
5.
Reconnect wire 28 to fuel selector switch. Remove wires 30 and 31 from fuel selector switch. Turn
MASTER switch on and check fuel gage for operation in both FRONT and REAR positions. Fuel
gage should read full for both tanks. Place one end of jumper wires in both switch positions and other
ends to ground. Check fuel gage for operation in both FRONT and REAR positions. Fuel gage should
read empty. Turn MASTER switch OFF. If fuel gage reads correctly, go to step 6. If fuel gage reads
incorrectly, replace fuel selector switch (see WP 0157 00).
0048 00-4
