TM 5-3895-385-23-1
0180
Table 1. Propel Controller Offline Fault Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. If no continuity is present,
replace main wiring harness
(WP 0373, Vol 2).
5. 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 J2 Pin 2 and
Vol 2).
all other pins except Pins 47, 48,
49, and 50 on the main wiring
harness W1 J2 (WP 0451, Vol 3,
Figure 2 ).
2. If no continuity is present,
proceed to WP 0213.
6. Communication cable C8
Check communication cable C8 J1
1. If damage is found, replace
disconnected.
and J2 for proper connection and
communication cable C8 (WP
damage (WP 0451, Vol 3, Figure
0386, Vol 2).
49).
2. If communication cable is found
disconnected, reconnect
communication cable properly.
3. If no damage or loose
connection is found, proceed to
next malfunction.
7. Communication cable C8 has
1. Disconnect communication cable
an open circuit.
C8 J1 from Y5 P1 (WP 0451, Vol
3, Figure 49).
2. Disconnect communication cable
C8 J2 from Y3 P3 (WP 0451, Vol
3, Figure 49).
3. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) from C8 J1 pin A to
to next test.
C8 J2 pin A (WP 0451, Vol 3,
Figure 49).
2. If no continuity is present,
replace damaged
communication cable (WP 0386,
Vol 2).
4. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) from C8 J1 pin B to
to next test.
C8 J2 pin B (WP 0451, Vol 3,
Figure 49).
0180-5
