TM 5-2410-240-23-1
0021
Table 2. Cab Troubleshooting With Codes. - Continued.
0021
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
N OT E
2679-03 Blade Shake Switch Voltage
Above Normal
Always inspect harness connectors that are involved in circuit.
Poor connections can often be cause of an electrical circuit prob-
lem. Verify that all connections in circuit are clean and secure,
and connections are in good condition. If a problem with connec-
tion is found, correct problem and verify diagnostic code is active
before performing this procedure.
Tag wiring harnesses to aid installation.
Perform this test only if condition is active.
1. Turn ignition switch and
battery disconnect switch to
OFF position (TM 5-2410-240-
10).
2. Remove right joystick cover
(WP 0238).
3. Disconnect harness connec-
tor CA-C7 (WP 0018, Figure
73) from blade control handle
(WP 0018, Figure 78).
4. Using digital multimeter, test
Continuity Check Agrees With
blade shake switch (WP 0018,
Expected Results - Proceed to
Figure 78) for continuity (WP
step 5.
0283) between the following
Continuity Check Does Not
switch terminals at joystick
Agree With Expected Results -
harness connector:
Switch faulty and replace right joy-
a. Switch terminal 5 and
stick (WP 0240). Ensure all har-
terminal 7. Refer to
ness connectors are reconnected.
Table 11 for results.
Verify proper operation of machine
b. Switch terminal 5 and ter-
(TM 5-2410-240-10).
minal 6. Refer to Table 11
for results.
Table 11. Blade Shake Switch Table.
0021
Switch Acti-
Switch Posi-
Expected Results
vation
tion
Terminal 6 and Terminal 5
Terminal 7 and Terminal 5
Released
Up
No Continuity (open)
Continuity (closed)
Depressed
Down
Continuity (closed)
No Continuity (open)
5. Disconnect seat harness con-
nector CA-C1 (WP 0018, Fig-
ure 69) from harness
connector C-C24 (WP 0018,
Figure 26).