1.
Have assistant turn OFF lights. Refer to vehicle Operator's manual (WP
0190).
2.
Have assistant turn engine start switch to OFF. Refer to vehicle Operator's manual (WP
0190).
3.
Refer to Electrical System Schematic.
WIRE 1012B
FRONT SIDE
MARKER LIGHT
BOTTOM VIEW
Figure 2.
Front Side Marker Light and Wire 1012B.
4.
Visually check if trailer main harness wire 1012B can be repaired.
CONDITION/INDICATION
Can trailer main harness wire 1012B be repaired?
DECISION
Repair - Repair wire 1012B (WP
0055). Go to (Step 6 - Do front side marker lights operate?) to verify problem is
solved.
No Repair - Replace trailer main harness (WP
0059). Go to (Step 6 - Do front side marker lights operate?) to verify
problem is solved.
STEP 3
Does test equipment pass offset test?
WARNING
Remove all jewelry such as rings, ID tags, bracelets, etc. prior to working on or around vehicle.
Jewelry and tools can catch on equipment, contact positive electrical circuits, and cause a
direct short, severe burns, or electrical shock. Failure to comply may result in injury or death
to personnel.
1.
Have assistant turn OFF lights. Refer to vehicle Operator's manual (WP
0190).
2.
Have assistant turn engine start switch to OFF. Refer to vehicle Operator's manual (WP
0190).
3.
Connect wire 1012B to front side marker light connector.
TM 9-2330-342-23&P
0008
0008-3