TM 9-2320-283-10 - JATONKAM35s HOME ON THE WEB
TM 9-2320-283-10 - JATONKAM35s HOME ON THE WEB
TM 9-2320-283-10 - JATONKAM35s HOME ON THE WEB
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<strong>TM</strong> 9-<strong>2320</strong>-<strong>283</strong>-<strong>10</strong><br />
KEY TO CIRCUIT BREAKER AND RELAY ACCESS PANEL (Continued)<br />
3<br />
STARTER RELAY<br />
With engine RUN switch on, transmission range<br />
selector in NEUTRAL, and engine START button<br />
depressed, the relay energizes and closes the starter<br />
solenoid circuit. If a problem is experienced in activating<br />
the starter motor in your truck, notify Organizational<br />
Maintenance for troubleshooting and<br />
replacement as required.<br />
4<br />
RELAY IDENTIFICATI<strong>ON</strong><br />
Below each relay is an identification decal which will assist Organizational<br />
Maintenance personnel in troubleshooting and correcting electrical system<br />
problems related to the relays. Each decal identifies the functions controlled<br />
by the relay which it is alined under.<br />
5<br />
PUSH BUTT<strong>ON</strong> RESET-TABLE CIRCUIT BREAKERS<br />
There are nine resettable circuit breakers in the panel. A tenth circuit breaker,<br />
which automatically recycles if there is an overload, protects the NORMAL<br />
service headlamps system. It is located elsewhere. If, during vehicle operation,<br />
an electrical component stops functioning (for example both windshield defroster<br />
fans stop) pull safely to the side of the road. Open the access panel door and<br />
check to see if one of the pushbuttons has popped out. If so, press the button<br />
in and check to see if the defroster fans operate. If the button remains in and the<br />
fans function, close the panel door and continue vehicle operation. If the pushbutton<br />
pops out a second time, there is an overload or short in the particular<br />
system being protected by that circuit breaker. If safe vehicle operation can<br />
continue without use of the affected electrical item, complete your mission and<br />
notify Organizational Maintenance for troubleshooting and correction. If the<br />
vehicle cannot be safely operated, secure vehicle and advise Organizational<br />
Maintenance. The nine resettable circuit breakers are each rated at 20 AMPS.<br />
6<br />
CIRCUIT BREAKER IDENTIFICATI<strong>ON</strong><br />
A decal placed below the nine resettable pushbutton circuit breakers identifies<br />
them by number. If a circuit breaker pops out and cannot be reset, Organizational<br />
Maintenance will use this decal to identify the affected electrical circuits<br />
so that correction can be made.<br />
TA 236649<br />
2-18