TM 9-2320-360-10
Table 3-1. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5.
HORN (CITY) WILL NOT OPERATE.
Step 1.
Check if WORK LTS/HORN circuit breaker has been tripped.
Reset WORK LTS/HORN circuit breaker if it has been tripped.
Step 2.
Check air hoses and connections at air horns for leaks and damage.
Tighten loose air hose connections.
Notify unit maintenance if air
hoses are leaking or damaged.
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