TM 5-3895-385-23-1
0183
Table 1 Left Console Beacon Keypad Fault Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Main wiring harness has a short
1. Measure for continuity (WP
1. If continuity is present, replace
circuit.
0443, Vol 3) between main
main wiring harness (WP 0373,
wiring harness W1 J31 Pin 8 and
Vol 2).
all other pins on the main wiring
harness W1 J31 (WP 0451, Vol
3, Figure 6).
2. If no continuity is present,
proceed to WP 0213.
5. Keypad malfunction.
1. Attach Plus One diagnostic tool
to Bituminous Material Paving
Machine (BMPM) (WP 0444, Vol
3).
2. Turn keyless engine switch to
the AUX position (TM 5-3895-
385-10), but do not start engine.
3. Press and hold for 2 seconds
1. If each key pressed is indicated
each key on left control pedestal
properly in Plus One software,
beacon keypad and note reading
turn keyless engine switch to
in Plus One software (WP 0444,
the OFF position (TM 5-3895-
Vol 3).
385-10), and replace propel
controller module Electronic
Control Module (ECM) (WP
0399, Vol 2).
2. If at least one key pressed is
indicated properly in Plus One
software and at least one key is
not indicated properly, turn
keyless engine switch to the
OFF position (TM 5-3895-385-
10), and replace left control
pedestal beacon keypad (WP
0266, Vol 2).
3. If no key pressed is indicated
properly in Plus One software,
turn keyless engine switch to
the OFF position (TM 5-3895-
385-10), and proceed to next
malfunction.
6. Communication cable C11
Check communication cable C11 J1
1. If damage is found, replace
disconnected.
and J2 for proper connection and
communication cable C11 (WP
damage (WP 0386, Vol 2).
0386, Vol 2).
0183-4
