TM 9--2350--292--20--1
0027 00--4
AUXILIARY POWER UNIT HIGH AIR TEMPERATURE LIGHT IS ILLUMINATED
AND DOOR FAN IS NOT RUNNING -- CONTINUED
0027 00
F
no
yes
Repair (WP 0290 00) or
replace (WP 0654 00)
harness 3W730. Verify
fault is corrected.
1. Place multimeter red lead to harness 3W730
ground lead E11 and black lead to common
ground point E3.
2. Check for continuity.
Is continuity present?
CONTINUED FROM STEP E
Replace relay box
(WP 0662 00). Verify
fault is corrected.
END OF TASK
