Temperature Gauge: Testing and Inspection

1. Connect the positive (+) lead from battery to terminal 13(121-1) and negative (-) lead to terminal 1(121-1).
2. Connect the variable resistance to terminal 12(121-1) and terminal 1(121-1).
3. Vary the variable resistance.




4. Check that the temperature gauge pointer moves. If the operation is not as specified, replace the gauge.