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
2153-03 Blade Pitch Control
4. Using digital multimeter, measure
Resistance Less Than 5.0 Ohms -
Position Sensor Voltage
for continuity between cab lower
Replace implement 1 ECM (WP
Above Normal - Continued
wiring harness connector P-C41
0268).
(WP 0009, Figure 68) terminal 69
Remove jumper wire from cab lower
and terminal 70.
wiring harness connector PE-C8 (WP
Resistance should be less than
0009, Figure 50) terminal 1 and
5.0 ohms.
terminal 3.
Connect cab lower wiring harness
connector PE-C8 (WP 0009, Figure
50) to RH joystick connector J1 (WP
0283).
Proceed to step 5.
Resistance 5.0 Ohms or Greater -
Replace cab lower wiring harness
(WP 0266).
Proceed to step 5.
5. Using MSD (WP 0006), select
2153-03 Code Active - Repeat
Implement 120M ECM and verify
troubleshooting code from the
2153-03 is not active.
beginning.
2153-03 Code Not Active -
Troubleshooting complete.
Test Step 6. Test Signal Voltage to
Sensor.
1. Using digital multimeter, test for
Voltage Between 13.5 to 14.5 Volts -
voltage between harness connec-
Replace RH joystick (WP 0283).
tor connector PE-C8 (WP 0009,
Proceed to step 2.
Figure 50) terminal 10 and termi-
Voltage Out of Specifications of
nal 3. Voltage should be between
13.5 to 14.5 Volts - Proceed to Test
13.5 to 14.5 volts.
Step 7.
2153-03 Code Active - Repeat
2. Using MSD (WP 0006), select
troubleshooting code from the
Implement 120M ECM and verify
beginning.
2153-03 is not active.
2153-03 Code Not Active -
Troubleshooting complete.
Test Step 7. 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).
0028-52
