TM 9--2350--292--20--1
0015 00--3
APU CONTROL BOX LOW OIL PRESS INDICATOR DOES NOT LIGHT WHEN
APU OIL PRESSURE IS LOW -- CONTINUED
0015 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 one multimeter lead on harness 3W704
connector P1 socket B and the other
multimeter lead on lead 420A lead connector.
Check for continuity.
Repair (WP 0290 00) or
replace (WP 0642 00)
harness 3W704. Verify
fault is corrected.
