TM 5-2410-240-23-1
0021
Table 2. Cab Troubleshooting With Codes. - Continued.
0021
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2438-03 Winch Free Spool Switch
8. Disconnect harness connec-
Voltage Above Normal - Continued
tor PL-C5 (WP 0018, Figure
218) from equipment ECM J2.
9. Using digital multimeter, test
No Continuity - Replace platform
for continuity (WP 0283)
harness (WP 0150, WP 0155).
between harness connector
Ensure all harness connectors are
PL-C5 (WP 0018, Figure 218)
reconnected. Verify proper opera-
terminal 36 and harness con-
tion of machine (TM 5-2410-240-
nector PL-C1 (WP 0018, Fig-
10).
ure 214) terminal 9.
Continuity - Proceed to step 10.
10. Using digital multimeter, test
No Continuity - Replace platform
for continuity (WP 0283)
harness (WP 0150, WP 0155).
between harness connector
Ensure all harness connectors are
PL-C5 (WP 0018, Figure 218)
reconnected. Verify proper opera-
terminal 37 and harness con-
tion of machine (TM 5-2410-240-
nector PL-C1 (WP 0018, Fig-
10).
ure 214) terminal 8.
Continuity - Replace machine
ECM (WP 0147, WP 0149).
Ensure all harness connectors are
reconnected. Verify proper opera-
tion of machine (TM 5-2410-240-
10).
N OT E
2438-04 Winch Free Spool Switch
Voltage Below Normal
Always inspect harness connectors that are involved in circuit.
Poor connections can often be the cause of an electrical circuit
problem. Verify that all connections in the circuit are clean and
secure, and that all connections are in good condition. If a prob-
lem with a connection is found, correct the problem and verify
that this diagnostic code is active before performing this proce-
dure.
Tag wiring harnesses to aid installation.
Perform this test only if condition is active.
1. Turn ignition switch and bat-
tery disconnect switch to OFF
position (TM 5-2410-240-10).
2. Disconnect harness connec-
tor C-C51 (WP 0018, Figure
38) from free-spool switch
(WP 0018, Figure 58).