TM 5-3895-385-23-1
0163
Table 1. Worklight Fails to Operate Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. If horn does not sound, proceed
to next malfunction.
2. Attempt to turn on worklights
using left control pedestal
worklights rocker switch (TM 5-
3895-385-10).
3. Measure voltage (WP 0443, Vol
1. If voltage reads below 22 VDC,
3) from known good ground to
turn keyless engine switch to
W19 J5 on light horn wiring
the OFF position (TM 5-3895-
harness (WP 0451, Vol 3, Figure
385-10), and replace light horn
39).
wiring harness (WP 0394, Vol
2).
2. If voltage reads a minimum of 22
VDC, proceed to next test.
4. Measure voltage (WP 0443, Vol
1. If voltage reads below 22 VDC,
3) from known good ground to
turn keyless engine switch to
W19 J6 on light horn wiring
the OFF position (TM 5-3895-
harness (WP 0451, Vol 3, Figure
385-10), and replace left control
39).
pedestal worklights rocker
switch (WP 0270, Vol 2).
2. If voltage reads a minimum of 22
VDC, proceed to next test.
5. Measure voltage (WP 0443, Vol
1. If voltage reads below 22 VDC,
3) from known good ground to
turn keyless engine switch to
W19 J7 on light horn wiring
the OFF position (TM 5-3895-
harness (WP 0451, Vol 3, Figure
385-10), and replace light horn
39).
wiring harness (WP 0394, Vol
2).
2. If voltage reads a minimum of 22
VDC, turn keyless engine switch
to the OFF position (TM 5-3895-
385-10), and replace main
wiring harness (WP 0373, Vol
2).
5. Fuse blown.
1. Remove fuse on light horn wiring
harness (WP 0451, Vol 3, Figure
39).
2. Measure for continuity (WP
1. If continuity is present, replace
0443, Vol 3) across fuse on light
light horn wiring harness (WP
horn wiring harness (WP 0451,
0394, Vol 2).
Vol 3, Figure 39).
0163-5