TM 9--2350--292--20--1
0039 00--6
PURGE PUMP FAILS TO OPERATE (PURGE PUMP CANNOT BE HEARD
OPERATING WHEN TURNED ON) -- CONTINUED
0039 00
Is continuity present?
1. Reconnect lead 76 to CB3.
2. Disconnect lead 76 from panel side of switch
S4.
3. Place one multimeter lead on each end of
switch S4. Check for continuity.
N
no
yes
Replace fuel pump
switch (WP 0242 00).
Verify fault is corrected.
CONTINUED FROM STEP M
Is continuity present?
1. Reconnect lead 76 to CB3 side of switch S4.
2. Place one multimeter lead in lead 76 switch S4
connector socket and other lead on harness
4W109 J3 receptacle pin C. Check for
continuity.
no
yes
O
Repair (WP 0290 00) or
replace (WP 0242 00)
lead 76 from harness re-
ceptacle to switch S4.
Verify fault is corrected.
CONTINUED ON NEXT PAGE
