TM 5-2410-240-23-1
0021
Table 2. Cab Troubleshooting With Codes. - Continued.
0021
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
1870-03 Blade Control Handle
3. Disconnect harness connec-
Thumb Rocker Position Sensor Volt-
tor CA-C7 (WP 0018, Figure
age Above Normal - Continued
73) from Blade Control Han-
dle.
4. Turn battery disconnect switch
and ignition switch to ON posi-
tion (TM 5-2410-240-10).
5. Using digital multimeter (WP
Voltage Less Than Specified
0283), measure 10-volt supply
Range - Proceed to step 7.
circuit between harness con-
Voltage Within Specified Range
nector CA-C7 (WP 0018, Fig-
- Proceed to step 6.
ure 73) terminal 1 and 2.
There should be approximately
10 volts 0.5 volts.
6. Using digital multimeter, mea-
Voltage Less Than Specified
sure for voltage (WP 0283)
Range - Proceed to step 7.
between harness connector
Voltage Within Specified Range
CA-C7 (WP 0018, Figure 73)
- Replace right joystick control
terminal 2 and 3.
(WP 0239). Ensure all harness
There should be approximately
connectors are reconnected. Ver-
5 volts 0.5 volts.
ify proper operation of machine
(TM 5-2410-240-10).
7. Turn ignition switch and bat-
tery disconnect switch to OFF
position (TM 5-2410-240-10).
8. Disconnect harness connec-
tor CA-C1 (WP 0018, Figure
69) from harness connector C-
C24 (WP 0018, Figure 26).
9. Using digital multimeter, test
No Continuity - Replace seat har-
for continuity (WP 0283)
ness (WP 0236). Ensure all har-
between harness connector
ness connectors are reconnected.
CA-C1 (WP 0018, Figure 69)
Verify proper operation of machine
terminal 2 and harness con-
(TM 5-2410-240-10).
nector CA-C7 (WP 0018, Fig-
Continuity - Proceed to step 10.
ure 73) terminal 1.
10. Using digital multimeter, test
No Continuity - Replace seat har-
for continuity (WP 0283)
ness (WP 0236). Ensure all har-
between harness connector
ness connectors are reconnected.
CA-C1 (WP 0018, Figure 69)
Verify proper operation of machine
terminal 9 and harness con-
(TM 5-2410-240-10).
nector CA-C7 (WP 0018, Fig-
Continuity - Proceed to step 11.
ure 73) terminal 2.
0021-221
