TM 9--2350--292--20--1
0172 00--6
WARNING HORN DOES NOT SOUND WHEN ENGINE IS RUNNING AND
SYSTEM WARNING LIGHT IS LIT -- CONTINUED
0172 00
H
no
yes
1. Remove gauge panel from bracket
(WP 0243 00).
2. Disconnect harness 4W103 P1 from gauge
panel.
3. Place one multimeter lead in socket D of
harness 4W103 P1 and other lead in socket C
of harness 4W115 P2 horn relay connector.
Check for continuity.
Repair (WP 0290 00) or
replace (WP 0321 00)
harness 4W115. Verify
fault is corrected.
Is continuity present?
CONTINUED FROM STEP F
I
no
yes
1. Open air intake grilles above battery
compartment (TM 9--2350--292--10).
2. Disconnect harness 3W143 P2 from bulkhead
disconnect.
3. Place one multimeter lead in harness 4W115
P2 socket A and other lead in harness 3W143
P2 receptacle socket S. Check for continuity.
Repair (WP 0290 00) or
replace (WP 0321 00)
harness 4W115. Verify
fault is corrected.
Is continuity present?
Go to WP 0083 00.
END OF TASK
