TM 5-5420-234-14&P
4-12. UNIT TROUBLESHOOTING (continued).
8.
OIL TEMPERATURE LIGHT DOES NOT OPERATE PROPERLY (MODEL A ONLY)
(continued).
VOLTAGE TEST
(1) Turn engine start switch to ON
position.
(2) Turn light control switch to STOP
LIGHT position
(3) Set multimeter to voltage
position.
(4) Place positive (+) probe of
multimeter on main junction box
connector (J4), position P.
(5) Place negative (-) probe of
multimeter on known good
ground, and check multimeter for
voltage reading.
(6) Turn engine start switch and light
control switch to OFF position.
MAIN JUNCTION BOX
CONNECTOR (P4)
Change 1
4-151
51
