ELECTRICAL--INDICATORS

TM 9-2350-238-20-1

2-11. TROUBLESHOOTING INFORMATION (CONT).

Table 2-3. UNIT TROUBLESHOOTING (CONT)

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

ELECTRICAL--INDICATORS

20. BATTERY-GENERATOR INDICATOR NEEDLE DOES NOT MOVE, IS NOT STEADY, OR

DOES NOT READ CORRECTLY.

Step 1.

Check instrument panel ground strap for bad connection near FUEL LEVEL

indicator.

Clean ground connections with crocus cloth (item 10, appx C). Tighten

ground connections.

Step 2.

Troubleshoot BATTERY-GENERATOR indicator circuit. Refer to Electrical

Circuit Symptom Index, page 2-92.

21. ENGINE OIL PRESS INDICATOR NEEDLE DOES NOT MOVE, IS NOT STEADY, OR DOES

NOT READ CORRECTLY.

Troubleshoot engine oil pressure indicator circuit. Refer to Electrical Circuit Symptom

22. ENGINE WATER (COOLANT) TEMP INDICATOR NEEDLE DOES NOT MOVE, IS NOT

STEADY, OR DOES NOT READ CORRECTLY.

Step 1.

If needle does not move, open radiator filler cap and feel top of radiator for

heat.

If radiator is cool, check thermostats. Refer to page 2-534.

Step 2.

Troubleshoot engine coolant temperature indicator circuit. Refer to Electrical

circuit Symptom Index, page 2-92.

23. XMSN OIL PRESS INDICATOR NEEDLE DOES NOT MOVE, IS NOT STEADY, OR DOES

NOT READ CORRECTLY.

Troubleshoot transmission oil pressure indicator circuit. Refer to Electrical Circuit

Symptom Index, page 2-92.

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