Table 2. Organizational Troubleshooting - Continued
TEST OR INSPECTION
3. DIM OR FLICKERING
Refer to wiring diagrams in
WP 0025 00-1 to determine routing
of electrical wires and location of
1. Check for loose, dirty, and corroded
Clean and tighten terminals.
2. Check for poor or loose ground.
Clean and tighten terminals
of ground wires.
3. Check for defective contacts in electrical
Replace contact or electrical
receptacle or on plug of electrical connector
receptacles as required
on towing vehicle.
Refer to towing vehicle technical
manual to replace or repair
1. BRAKES WILL NOT
Wear safety goggles to prevent
eye injury when opening air
reservoir draincock. Step away
from airstream to prevent injuries.
Serious injury may result from
failure to do so.
Remove restriction or replace
1. Check for restrictions and any bulges,
defective air lines and hoses
cracks, nicks, or cuts in air lines and
2. Check for proper operation of standard
Replace defective air brake
air brake chambers.
chamber (WP 0042 00-1).