TABLES 5-1. TROUBLE ANALYSIS FOR THE TRAILER LIGHTING SYSTEM.
PROBABLE CAUSE
TROUBLE
CORRECTIVE ACTION
Tighten connection.
No lights
Improper connection at plug and
socket.
Replace.
Broken or corroded wires.
Tighten connection.
Ground wire loose.
Wires shorted.
Locate and insulate or replace.
All lights flickering
Wires shorted.
Locate and insulate or replace.
Ground wire loose.
Tighten connection.
Corrosion.
Replace corroded parts.
TABLE 5-2. TROUBLE ANALYSIS FOR TRAILER VIBRATION.
PROBABLE CAUSE
CORRECTIVE ACTION
TROUBLE
Inflate to "cold" starting.
Tire inflation incorrect.
Trailer vibration or tramp
pressure.
Tires, or wheels incorrectly
See Section 4 for correct
disc wheel mounting.
mounted.
Loose parts in undercarriage.
Tighten or replace.
Locate cause (see "Trouble
Brakes dragging.
Analysis for Brakes")
Balance tires, and disc wheels.
Cupped tires, flat spots on
tires (imbalance).
5-1.