TM 9--2350--292--20--1
0024 00--3
APU CONTROL BOX LOW OIL PRESS INDICATOR DOES NOT LIGHT WHEN
APU OIL PRESSURE IS LOW -- CONTINUED
0024 00
C
Is continuity present?
CONTINUED FROM STEP B
no
yes
CONTINUED ON NEXT PAGE
1. Disconnect the temporary jumper wire.
2. Disconnect harness 3W704 connector P1 at
APU engine disconnect.
3. Place multimeter red lead on harness 3W704
P1 socket B and black lead on harness 3W704
lead 420A connector. Check for continuity.
Repair (WP 0290 00) or
replace (WP 0643 00)
harness 3W704. Verify
fault is corrected.
