TM 9-2320-272-24-1
Table 2-3. Electrical Troubleshooting (Contd).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
INDICATOR, GAUGE, AND WARNING SYSTEM
27. ALL GAUGES INOPERATIVE
NOTE
If STE/ICE is available, perform NG31 - Gauge Test (para. 2-24).
Test 1.
Test instrument cluster voltage feed.
Step
1. Place battery switch to OFF position.
Step
2. Disconnect lead 5A at circuit breaker.
Step
3. Place battery switch to ON position.
Step
4. Set multimeter to 50-volt range.
2-145
