TM 9--2350--292--20--1
0027 00--3
AUXILIARY POWER UNIT HIGH AIR TEMPERATURE LIGHT IS ILLUMINATED
AND DOOR FAN IS NOT RUNNING -- CONTINUED
0027 00
CONTINUED ON NEXT PAGE
D
Is continuity present?
CONTINUED FROM STEP B
no
yes
Repair (WP 0290 00) or
replace (WP 0654 00)
harness 3W730. Verify
fault is corrected.
1. Disconnect harness 3W730 connector P1
from relay box connector J1.
2. Place multimeter red lead to door fan lead
655 connector and black lead to 3W730 P1
socket 13.
3. Check for continuity.
E
Is continuity present?
no
yes
Repair (WP 0290 00) or
replace (WP 0654 00)
harness 3W730. Verify
fault is corrected.
1. Disconnect jumper wire from harness
3W730 lead 233B and ground lead.
2. Place multimeter red lead on harness
3W730 P1 socket 9 and black lead on
harness 3W730 lead 233B.
3. Check for continuity.
