TM 5-3895-385-23-1
FIELD MAINTENANCE
BITUMINOUS MATERIAL PAVING MACHINE (BMPM)
LEFT RUN/STOP TOGGLE SWITCH MALFUNCTION
INITIAL SETUP:
Test Equipment
References -- Continued
Multimeter (WP 0440, Vol 3, Item 37)
WP 0374, Vol 2
Personnel Required
WP 0399, Vol 2
91L
WP 0443, Vol 3
Assistant
WP 0447, Vol 3
References
WP 0451, Vol 3
WP 0262, Vol 2
Equipment Conditions
WP 0265, Vol 2
Engine off (TM 5-3895-385-10)
WP 0373, Vol 2
TROUBLESHOOTING PROCEDURES
Table 1. Left Run/Stop Toggle Switch Malfunction Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Propel controller (Electronic
1. Disconnect main wiring harness
Control Module (ECM)) has
W1 J2 from propel controller
damage or loose pin.
module ECM (WP 0451, Vol 3,
Figure 2).
2. Check propel controller module
1. If propel controller module ECM
ECM for damage or loose pin.
has damage or loose pin,
replace propel controller module
ECM (WP 0399, Vol 2).
2. If no damage is found, proceed
to next test.
3. Measure for continuity (WP
1. If continuity is present, replace
0443, Vol 3) between main
propel controller module ECM
wiring harness W1 J2 Pin 10 and
(WP 0399, Vol 2).
known good ground (WP 0451,
Vol 3, Figure 2).