REAR SIDE
MARKER
LIGHT
REAR
MARKER
LIGHTS
REAR SIDE
MARKER
LIGHT
Figure 1.
Rear Marker Lights.
3.
Observe rear side and rear marker lights.
CONDITION/INDICATION
Does at least one rear side or rear marker light operate?
DECISION
At Least One Light On - Go to (Step 3 - Are 22 to 28 vdc measured on wire 1012B at rear side marker light?).
All Lights Out - Go to (Step 2 - Can trailer main harness wire 1012B be repaired?).
STEP 2
Can trailer main harness wire 1012B be repaired?
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.
NOTE
Wire is not repairable if damage cannot be visually located or if a prior repair has already
reduced length of wire. Wire is not repairable if after repair, wire is too short to reach its
connection point.
1.
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.
Remove cover from rear junction box (WP
0058).
TM 9-2330-342-23&P
0023
0023-2