TM 9-4910-387-14-2
A. 24-VDC SWITCH MAY BE DEFECTIVE.
NOTE
Some testers have an on off
type 24-VDC switch while
others will have a push-
1. Connect one multimeter lead to 24-VDC
button type. Switch or button
switch contact (1). Connect other lead
will function the same. (2).
to
24-VDC
switch
contact
Ensure LUBE HEAT and FUEL HEAT switches
are turned off.
2. Turn 24-VDC switch (3) to the ON position.
3. Check for continuity. If continuity does not exist, replace the 24-
VDC switch (3) (p 6-187).
4 If power is not present at 24 VOLTS DC outlet assembly, proceed to
step B.
6-65
