TM 9-2330-373-14 & P
Table 4-2. Troubleshooting (cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ELECTRICAL SYSTEM (cont)
Remove lamps and clean contacts (paras 4-13, 4-15).
Step 3. Check for broken or loose connections.
Tighten, repair, or replace as necessary.
Step 4. Check to see if light assembly is defective.
Replace defective light assembly (paras 4-13, 4-14, 4-15).
Step 5. Inspect intervehicular cable for dirty or corroded terminals.
Clean receptacle and plug.
3. DIM OR FLICKERING LIGHTS.
Step 1. Check to see if lamp is defective.
Replace defective lamp (paras 4-13, 4-15).
Step 2. Inspect for poor or loose ground connections.
Clean ground cable terminal and tighten connections.
Step 3. Inspect for loose, dirty, or corroded terminals.
Clean and tighten terminals.
Step 4. Check for dirty or corroded lamp sockets, cable connectors or harness contacts.
Clean as necessary.
Step 5. Check resistor contact points (para 4-11).
Clean contact points.
Step 6. Use multimeter and check resistors for rated ohms marked on resistors (refer to wiring diagram, page 4-36).
Replace cracked, chipped or defective resistor (para 4-11).
4-18
