Fuel Gauge: Testing and Inspection

1. Connect the positive (+) lead from battery to terminal 4 (121-3) and negative (-) lead to terminal 8 (121-1).
2. Connect the variable resistance to terminal 7(121-1) and terminal 8(121-1).
3. Varies the variable resistance
4. Check that the fuel gauge pointer moves. If the operation is not as specified, replace the gauge.