ELECTRICAL ACCESSORIES TROUBLESHOOTING PROCEDURES - CONTINUED
TEST OR INSPECTION
d. Place battery disconnect switch in
1. If battery voltage is indicated, replace
Hour Meter Is Inoperative
ON position (TM 5-3805-248-10)
2. If battery voltage is not indicated, repair
open circuit between hour meter and
hour meter switch, or between hour
meter switch and coolant temperature
3. If problem still exists, replace hour
Temperature Gage Is
Remove all jewelry, watch, rings, etc. prior to disconnecting cables from batter-
ies or other electrical source. Items can come in contact with battery or electrical
source and cause electrical shock. Failure to follow this warning may cause
injury or death.
Make sure wheels are chocked and bowl is lowered to ground for all tests. Fail-
ure to do so may cause injury or death.
Eye protection must be worn when performing maintenance where components
or particles could fly out during procedure. Failure to take precautions may
Verify correct operation of coolant
If coolant temperature gage is inoperative,
service it first. Go to Malfunction 18.
Check for voltage to converter/
retarder temperature gage.
a. Place battery disconnect switch in
OFF position (TM 5-3805-248-10).