TM 5-2410-240-23-1
0021
Table 2. Cab Troubleshooting With Codes. - Continued.
0021
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0070-03 Parking Brake Switch Volt-
10. Using digital multimeter, test
No Continuity - Replace platform
age Above Normal - Continued
for continuity (WP 0283)
harness (WP 0150, WP 0155).
between PL-C1 (WP 0018,
Ensure all harness connectors are
Figure 214) harness connec-
reconnected. Verify proper opera-
tor terminal 13 and PL-C4 (WP
tion of machine (TM 5-2410-240-
0018, Figure 217) equipment
10).
ECM J1 terminal 34.
Continuity - Replace machine
equipment ECM (WP 0147,
WP 0149). Ensure all harness con-
nectors are reconnected. Verify
proper operation of machine (TM
5-2410-240-10).
N OT E
0070-04 Parking Brake Switch Volt-
age 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 connection is found, correct problem and verify diagnos-
tic 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 bat-
tery disconnect switch to OFF
position (TM 5-2410-240-10).
2. Disconnect harness connec-
tor C-C1 (WP 0018, Figure 13)
from parking brake switch (WP
0018, Figure 61). Refer to
Right Side Console (WP
0212).
3. Using digital multimeter, test
Continuity Check Does Not
parking brake switch (WP
Agree with Expected Results -
0018, Figure 61) for continuity
Switch is faulty. Replace parking
(WP 0283) between the fol-
brake switch (WP 0212). Ensure
lowing switch terminals:
all harness connectors are recon-
a. Switch terminal 2 and
nected. Verify proper operation of
terminal 3. Refer to Table
machine (TM 5-2410-240-10).
3 for results.
Continuity Check Agrees with
b. Switch terminal 1 and ter-
Expected Results - Proceed to
minal 2. Refer to Table 3
step 4.
for results.