Table 2-2. Operator Preventive Maintenance Checks and Services (continued)
Check for damaged, loose, or missing
Damage is to
extent where it
poses a safety
hazard or prevents
trailer from being
a. Check for obvious damage or looseness of
lights, lenses, and reflectors.
Lights are not
An assistant is required while checking the brake lights.
b. Connect the intervehicular cable (16) to
the towing vehicle.
c. Operate the vehicle light switch
through all settings and check the
d. Check for damage and presence of