TM 5-3805-298-23-2
0140
Table 1. Work Area Vision System (WAVS) Does Not Operate Properly.
0140
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
Work Area Vision System
(WAVS) Does Not Operate
Always inspect wiring harness connectors that are involved in the circuit.
Properly
Poor connections can often be the cause of a problem in an electrical
circuit. Verify that all connections in the circuit are clean and secure and
that all connections are in good condition. If a problem with the
connection is found, correct the problem and verify that this malfunction
or diagnostic code is active before performing this procedure.
Perform open or short-circuit test at each wiring harness connection to
identify the correct wiring harness to replace.
Tag all wiring harnesses to aid in installation.
Perform this test only if condition is active.
Test Step 1. Test Operation of Work
Area Vision System (WAVS).
1. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-298-10).
2. Turn the military light switch to Ser.
Drive position and lower switch in
OFF (TM 5-3805-298-10).
3. Observe operation of WAVS
WAVS Display or Orientation Is Not
(TM 5-3805-298-10).
Correct Proceed to Test Step 2.
C1 and Power LEDs Illuminate But
No Display Proceed to Test Step 3.
Display is Distorted or Blurred
Proceed to Test Step 7.
Display is Off and No LEDs Illuminate
Proceed to Test Step 8.
Test Step 2. Inspect WAVS Camera.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Remove cooling fan (WP 0234).
3. Inspect WAVS camera (Figure 1,
Camera Loose from Bracket
Item 2) and bracket (Figure 1,
Tighten camera in bracket (WP 0268).
Item 1) for damage and being
Proceed to Test Step 15.
loose.
Camera Bracket Loose or Damaged
Tighten or replace camera bracket
(WP 0268).
Proceed to Test Step 15.
