TM 9--2350--292--20--1
0175 00--2
VEHICLE HORN FAILS TO OPERATE -- CONTINUED
0175 00
B
CONTINUED FROM STEP A
no
yes
CONTINUED ON NEXT PAGE
1. Remove switch panel from bracket and
reconnect ground strap to switch panel (WP
0242 00).
2. Disconnect lead 10 of harness 4W151 from
CB6.
3. Disconnect harness 4W105 P1 from switch
panel.
4. Place one multimeter lead in harness 4W151
J4 pin N and other lead in lead 10 CB6
connector socket. Check for continuity.
C
no
yes
1. Disconnect lead 25/27 of harness 4W151 from
other side of CB6.
2. Place one multimeter lead on each circuit
breaker connector pin. Check for continuity.
Replace CB6
(WP 0242 00). Verify
fault is corrected.
Is continuity present?
Repair (WP 0290 00) or re-
place (WP 0242 00) harness
4W151 lead 10 to CB6.
Verify fault is corrected.
Is continuity present?