TM 5-3805-293-23-2
0028
Table 1. Implement Code (2146-02 to 2156-08) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2153-08 Blade Pitch Control
5. Using MSD (WP 0006), select
2153-08 Code Active - Repeat
Position Sensor Abnormal
Implement 120M ECM and verify
troubleshooting code from the
Frequency, Pulse Width or
2153-08 is not active.
beginning.
Period - Continued
2153-08 Code Not Active -
Troubleshooting complete.
Test Step 3. Test for Open Cab
Lower Wiring Harness.
1. Turn ignition switch and battery
disconnect switch to the OFF
position.
2. Disconnect the cab lower wiring
harness connector P-C41 (WP
0009, Figure 68) from implement
ECM J1 (WP 0009, Figure 69)
(WP 0266).
3. Disconnect the cab lower wiring
harness connector P-C39 (WP
0009, Figure 70) from implement
ECM J2 (WP 0009, Figure 71)
(WP 0266).
4. Connect jumper wire between cab
lower wiring harness connector
PE-C8 (WP 0009, Figure 50) ter-
minal 10 and terminal 3.
5. Using digital multimeter, measure
Resistance Less Than 5.0 Ohms -
for continuity between cab lower
Replace implement 1 ECM (WP
wiring harness connector P-C39
0268).
(WP 0009, Figure 70) terminal 25
Remove jumper wire between cab
and P-C41 (WP 0009, Figure 68)
lower wiring harness connector PE-
terminal 70.
C8 (WP 0009, Figure 50) terminal 10
Resistance should be less than
and terminal 3.
5.0 ohms.
Connect cab lower wiring harness
connector PE-C8 (WP 0009, Figure
50) to RH joystick connector J1 (WP
0283).
Proceed to step 6.
Resistance 5.0 Ohms or Greater -
Replace cab lower wiring harness
(WP 0266).
Proceed to step 6.
6. Using MSD (WP 0006), select
2153-08 Code Active - Repeat
Implement 120M ECM and verify
troubleshooting code from the
2153-08 is not active.
beginning.
2153-08 Code Not Active -
Troubleshooting complete.
0028-57
