TM 5-3610-285-14
Table 6-4. ORGANIZATIONAL TROUBLESHOOTING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. VACUUM PUMP DOES NOT TURN ON.
Step 1. Check continuity of power cord for vacuum control box as follows:
WARNING
Death or serious injury may occur from electrical shock unless power cord is unplugged before servicing.
(a) Unplug power cord for vacuum control box.
(b). Remove cover plate on underside of control box.
(c). Check for zero ohm resistance between positive prong of power cord and input black wire of rocker
switch.
(d) Check for zero ohm resistance between negative prong of power cord and input white wire of rocker
switch.
6-31
