18
TM 5-2420-231-23-1
TROUBLESHOOTING PROCEDURES
-
REAR TAILLIGHTS AND/OR BLACKOUT MARKER LIGHTS DO NOT FUNCTION CORRECTLY
0045
INITIAL SETUP
References - Continued
Tools and Special Tools
Tool Kit, General Mechanic's
WP 0157
0
0
(WP 0376, Item 117)
WP 0162
0
Probe, Multimeter (WP 0376, Item 65)
WP 0175
0
0
WP 0174
Materials/Parts
0
WP 0179
Rag, Wiping (WP 0375, Item 25)
0
0
WP 0183
Tag, Marker (WP 0375, Item 33)
0
0
WP 0184
0
Personnel Required
WP 0192
0
Two
WP 0193
0
0
WP 0306
References
0
Equipment Conditions
0
Machine parked (TM 5-2420-231-10)
0
0
WP 0154
0
GENERAL
0045
This work package contains field maintenance troubleshooting information for the Backhoe Loader (BHL). Each
malfunction or symptom listed is followed by the possible cause(s) and suggested remedy or remedies. Use this
work package to help isolate and correct system problems. Perform all PMCS and operator troubleshooting
procedures first (TM 5-2420-231-10).
NOTE
Tag all wiring harnesses and connectors before removal to aid in installation.
Table 1. Rear Taillights and/or Blackout Marker Lights Do Not Function Correctly.
0045
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Rear Taillights and/or
Test Step 1. Verify Operation of
Blackout Marker Lights Do
Blackout Light.
Not Function Correctly
1. Turn ignition switch to the on posi-
tion (TM 5-2420-231-10).
2. Turn light control switch lever (Fig-
ure 1, Item 6) to the SER. DRIVE
position (Figure 1, Item 7) (TM 5-
2420-231-10).
3. Push front driving lights switch
(Figure 1, Item 5) forward to turn
driving lights on (TM 5-2420-231-
10).
4. Observe and record two rear
brake/taillights (Figure 1, Item 3).
Both rear taillights should be on.
