TM 5-3895-379-23-1
0028
CORRECTIVE ACTION - Continued
7.
Touch negative (-) probe of multimeter to good ground.
If 24-28 VDC are measured, ground is OK. Replace horn assembly (WP 0189).
WIRE
322-GY
HORN
WIRE 200-BK
SCREW
COVER
WASHER
SCREW
SUPPORT ASSEMBLY
T0114SWR
Figure 1.
Horn Wiring.
MALFUNCTION
No Ground At Horn.
CORRECTIVE ACTION
1.
Loosen screw and remove wire 200-BK from horn assembly.
2.
Set multimeter to measure ohms.
3.
Touch positive (+) probe of multimeter to 200-BK.
4.
Touch negative (-) probe of multimeter to good ground.
If zero ohms is not measured, ground is bad. Repair or replace wiring and connectors from
horn to ground connection at frame (WP 0195).