CONDITION/INDICATION
Is continuity measured across wire 1008B between diode assembly connector, terminal 7 and the rear junction
box?
DECISION
Yes - Replace diode assembly (WP
0059). Go to (Step 14 - Do taillights operate?) to verify problem is solved.
No - Go to (Step 13 - Can trailer main harness wire 1008B be repaired?).
STEP 13
Can trailer main harness wire 1008B 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.
Visually check if trailer main harness wire 1008B can be repaired.
TM 9-2330-342-23&P
0014
0014-13