TM9-2330-368-14-& P
Table 4-2. Troubleshooting Table
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
ELECTRICAL SYSTEM
(See Schematic Diagram, page no. 4-21)
1. ALL LAMPS DO NOT LIGHT.
Check intervehicular cable (para. 4-12).
Step 1.
a. If cable is defective, replace cable.
b. If cable is not defective, proceed to step 2.
Step 2.
Check for ground or open circuit in wiring (para. 4-12).
If wiring has a ground or open circuit, repair or replace wiring (para. 4-13).
2. ONE OR MORE LAMPS (BUT NOT ALL) WILL NOT LIGHT.
Step 1.
Check for defective light assemblies (para. 4-12).
a. Replace defective light assemblies.
b. If light is not damaged, proceed to step 2.
Step 2.
Check for ground or open circuit in wiring (para. 4-12).
If wiring has a ground or open circuit, repair or replace wiring.
3. DIM OR FLICKERING LIGHTS.
Check for defective light assemblies (para. 4-12).
Step 1.
a. Replace or repair defective light assemblies.
b. If light assemblies are not defective, proceed to step 2.
Step 2.
Check for intermittent ground or open circuit (para. 4-12).
If wiring is defective, repair or replace wiring.
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