Table 1. Indicator, Gauges, and Warning System Troubleshooting.

TM 9-2320-361-24-1

0014 00

INDICATORS, GAUGES, AND WARNING SYSTEM TROUBLESHOOTING (Contd)

Table 1. Indicator, Gauges, and Warning System Troubleshooting.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

NOTE

1. ALL GAUGES

INOPERATIVE

If STE/ICE-R is available, perform

NG31 gauge test (WP 0018 00).

Verify that proper voltage is present.

Test 1. Test starter for proper

operation.

1. Turn power accessory switch

to ON position.

1. If starter cranks engine, go to

2. Turn start button.

test 2.

2. If starter does not crank engine go

to WP 0012 00, table 2,

malfunction 1 and troubleshoot

starter circuit.

Test 2. If problem is still present, test

instrument cluster voltage.

1. Turn power accessory switch

to OFF position.

2. Remove instrument cluster

panel (WP 0093 00).

3. Verify battery ground cable is

connected (WP 0126 00).

4. Connect jumper wire from

instrument panel to good

frame ground.

5. Disconnect lead 27 from

temperature gauge.

6. Use multimeter or 24 volt test

lamp to check voltage on

contact end of lead 27 at

gauge.

7. Place positive lead on contact

end of lead 27.

8. Place negative lead on frame

ground.

9. If battery voltage is present,

go to WP 0014 00, table 1,

malfunction 2.

10. Set multimeter to RX 1 scale.

If continuity is not present, repair or

11. Check continuity of lead 27.

replace lead 27 (WP 0090 00).

12. Disconnect lead 27 from front

wiring harness.

0014 00-2