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Page Title:
Table 4-2. Unit Troubleshooting-continued |
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 TM 5-4210-233-14&P-1
Table 4-2. Unit Troubleshooting - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
CAB - Continued
3
CAB CIRCULATING FAN NOT OPERATING
See Electrical System troubleshooting section.
4
WINDSHIELD WASHER INOPERATIVE
Step
1.
Washer reservoir empty
Refill reservoir.
Step
2.
Failed switch, wires, or circuit breaker.
See Electrical System troubleshooting section.
Step
3.
Leaking water line.
Check and tighten water lines.
Step
4.
Plugged nozzles on wiper arm.
Clean or replace nozzles (see para 4-112).
Step
5.
Failed pump.
Replace pump (see para 4-109).
5
WINDSHIELD WIPERS WILL NOT RUN
Step
1.
Failed switch, wires, or circuit breaker.
See Electrical System troubleshooting section.
Step
2.
Motor failed.
Replace motor (see para 4-111).
Step
3.
Linkages tight, bent, or corroded.
Replace wiper arm, or free up as required (see para 4-112).
4-27
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