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Page Title:
Table 6. Electrical System Troubleshooting Procedures - Continued. |
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 TM 5-2410-237-23
TROUBLESHOOTING PROCEDURES - CONTINUED
0006 00
Table 6. Electrical System Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WINTERIZED CAB
WIPER MOTORS
FAN
DEF. FANS
REAR
WIPER
CONTROL
FRONT
WIPER
CONTROL
FRONT
REAR
DEF.
HEATER
DEF.
CONTROL
CONTROL
CONTROL
15A FUSE
15A FUSE
15A FUSE
15A FUSE
15A FUSE
CIRCUIT BREAKER
24 VOLTS
BATTERY DISCONNECT SW.
387-906
1.
Test heater circuit voltage.
19. Heater Will Not Operate or Will Not
Operate in High Speed or Low Speed
Position.
a. Place battery disconnect
switch in OFF position.
b. Check for blown heater
1. Replace blown fuse with a
circuit fuse.
fuse of the same rating (WP
2. If fuse is not blown, reinstall
fuse and go to step c.
Change 1
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