TM 5-3825-229-14&P
Table 3-1. Operator Troubleshooting Table (cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
SEMITRAILER ELECTRICAL SYSTEM (cont)
1.
ALL LIGHTS DO NOT LIGHT (cont)
Step 2. Check electrical connection at intervehicular receptacle.
a.
If cable is not properly connected, reconnect cable and try the lights again.
b.
If cable is properly connected, go to Step 3.
Step 3. Check intervehicular connectors for dirty or corroded pins. Check for damaged pins.
a.
If pins are dirty or corroded, clean the pins.
b.
If pins are damaged, notify Organizational Maintenance.
2.
ONE OR MORE LIGHTS DO NOT LIGHT
Step 1. Check for burned out or defective bulbs.
a.
If bulbs are not burned out or defective, go to Step 2.
b.
If bulbs are burned out or defective, notify Organizational Maintenance.
Step 2. Check for broken lead wires or loose connections.
a.
If connections are not loose or broken, go to Step 3.
b.
If lead wires are broken, notify Organizational Maintenance.
Step 3. Check light assembly for damage.
a.
If light assembly is not damaged, go to Step 4.
b.
If light assembly is damaged, notify Organizational Maintenance.
Step 4. Check for dirty or corroded connections on back of light.
a.
If connectors are dirty or corroded, clean connectors.
b.
If cleaning does not correct problem, notify Organizational Maintenance.
c.
If connector pins are dirty or corroded, clean pins.
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