TM 5-3895-385-23-1
FIELD MAINTENANCE
BITUMINOUS MATERIAL PAVING MACHINE (BMPM)
SCREED CONTROLLER OFFLINE FAULT
INITIAL SETUP:
Test Equipment
References -- Continued
Multimeter (WP 0440, Vol 3, Item 37)
WP 0386, Vol 2
Personnel Required
WP 0399, Vol 2
91L
WP 0443, Vol 3
Assistant
WP 0447, Vol 3
References
WP 0451, Vol 3
Equipment Conditions
WP 0277, Vol 2
Engine off (TM 5-3895-385-10)
WP 0373, Vol 2
TROUBLESHOOTING PROCEDURES
Table 1. Screed Controller Offline Fault Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Screed controller (Electronic
1. Disconnect main wiring harness
Control Module (ECM)) has
W1 J1 from screed controller
damage or loose pin.
module ECM (WP 0451, Vol 3,
Figure 1).
2. Check screed controller module
1. If screed controller module ECM
ECM for damage or loose pin.
has damage or loose pin,
replace screed controller module
ECM (WP 0399, Vol 2).
2. If no damage is found, proceed
to next test.
3. Check main wiring harness W1
1. If main wiring harness W1 J1
J1 for damage or loose pin.
has damage or loose pin, repair
or replace main wiring harness
(WP 0373, Vol 2).
2. If no damage is found, proceed
to next malfunction.