ELECTRICAL ACCESSORIES TROUBLESHOOTING PROCEDURES - CONTINUED
TEST OR INSPECTION
c. Connect multimeter positive lead to
Hour Meter Is Inoperative
red wire on hour meter and multimeter
negative lead to chassis ground.
d. Place battery disconnect switch in
1. If battery voltage is not indicated, repair
ON position (TM 5-3805-248-10)
open circuit between converter/retarder
and observe multimeter reading.
temperature gage and servicemeter (WP
2. If battery voltage is indicated, go to Test
Check for voltage to hour meter
a. Place battery disconnect switch in
OFF position (TM 5-3805-248-10).
b. Set multimeter to appropriate
green wire on hour meter switch and