TM 5-3895-379-23-1
0036
MALFUNCTION
Indicator Light Assemblies Faulty.
CORRECTIVE ACTION
1.
Remove wiring harness connector(s) from functional indicator light assembly or warning lights
assembly.
2.
Set multimeter to diode check.
3.
Attach probes to light assemblies as noted below.
If any diode checks are not OK, perform the following as needed:
(1)
Replace functional indicator lights assembly (WP 0177).
(2)
Replace warning lights assembly (WP 0180).
Table 1. Diode Checks.
FUNCTIONAL INDICATOR LIGHTS
WARNING LIGHTS ASSEMBLY
ASSEMBLY
Positive (+) Probe
Negative (-) Probe
Positive (+) Probe
Negative (-) Probe
Terminal A
Terminal C
Terminal B
Terminal D
Terminal B
Terminal C
Terminal E
Terminal D
Terminal E
Terminal C
Terminal A
Terminal D
Terminal F
Terminal C
Terminal F
Terminal D
FUNCTIONAL INDICATOR
LIGHT ASSEMBLY
VANDAL
TERMINAL ORDER
GUARD
FEDCBA
WASHER
SHOULDER
SCREW
LAMP
WARNING
CAP
LIGHTS
WASHER
ASSEMBLY
WIRE
123-WH
SCREW
T0179SWR
Figure 2. Functional Indicator and Warning Light Assemblies.