TM 5-3895-385-23-1
0198
Table 1. Left Console Right Joy Fault Troubleshooting Procedures -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. 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 malfunction.
3. Main wiring harness has an
Measure for continuity (WP 0443,
1. If continuity is present, proceed
open circuit.
Vol 3) between main wiring harness
to next malfunction.
W1 J2 Pin 16 and W1 J31 Pin 4
(WP 0451, Vol 3, Figures 2 and 6).
2. If no continuity is present,
replace main wiring harness
(WP 0373, Vol 2).
4. Left pedestal wiring harness has
1. Disconnect W12 J11 and W12
an open circuit.
J2 from wiring harness (WP
0451, Vol 3, Figure 30).
2. Measure for continuity (WP
1. If continuity is present, proceed
0443, Vol 3) between left
to next malfunction.
pedestal wiring harness W12
J11 Pin 3 and left pedestal
wiring harness W12 J2 Pin 4
(WP 0451, Vol 3, Figure 30).
2. If no continuity is present,
replace left pedestal wiring
harness (WP 0374, Vol 2).
5. Left joystick wiring harness has
1. Disconnect left joystick wiring
an open circuit.
harness W7 J1 from left pedestal
wiring harness W12 J11 (WP
0451, Vol 3, Figure 23).
2. Measure for continuity (WP
1. If continuity is present, replace
0443, Vol 3) between left joystick
joystick (WP 0267, Vol 2).
wiring harness W7 J1 Pin 3 (WP
0451, Vol 3, Figure 23) and left
joystick terminal B (WP 0447,
Vol 3, Figure 15).
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