TM 9--2350--292--20--1
0023 00--1
APU CONTROL BOX HIGH AIR TEMP INDICATOR DOES NOT LIGHT.
0023 00
THIS WORK PACKAGE COVERS:
APU Control Box High Air Temp Indicator Does Not Light
INITIAL SETUP:
Tools and special Tools
General mechanic’s tool kit (item 1, WP 0717 00)
Multimeter (item 84, WP 0717 00)
Equipment Conditions
Vehicle MASTER switch OFF (TM 9--2350--292--10)
Personnel Required
Two
CONTINUED ON NEXT PAGE
Is 24 V dc present?
1. Disconnect harness 4W700 connector P1 at
the APU control box.
2. Turn MASTER switch ON
(TM 9--2350--292--10).
3. Place red multimeter lead on harness 4W700
P1 socket N and black multimeter lead on
vehicle ground. Check for voltage.
4. Turn MASTER switch OFF.
no
yes
A
WARNING
Remove rings, bracelets, wristwatches,
and neck chains before working on any
vehicle. Jewelry can catch on equip-
ment and cause injury, or may short
across an electrical circuit and cause
severe burns or electrical shock.
Repair (WP 0290 00) or
replace (WP 0332 00)
harness 4W700. Verify
fault is corrected.
