TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
No Power with Ignition
31. Using digital multimeter (WP
1. If continuity is found, proceed to
Switch ON - Continued
0296), test for continuity between
step 32.
pin 1 on instrument panel harness
2. If continuity is NOT found, replace
ignition switch connector E-C6
platform harness (WP 0209) and
(WP 0018, Figure 163) and pin 4
instrument panel harness (WP
on platform harness connector
0260). Ensure all harness con-
MA-C22 (WP 0018, Figure 11).
nectors are reconnected. Verify
correct operation of machine (TM
5-2410-241-10).
32. Using digital multimeter (WP
1.
If continuity is NOT found, pro-
0296), test for continuity between
ceed to step 33.
pin 4 on platform harness connec- 2.
If continuity is found, replace plat-
tor MA-C22 (WP 0018 Figure 11)
form harness (WP 0209) and
and all other pins in platform har-
instrument panel harness (WP
ness connector MA-C22 (WP
0260). Ensure all harness con-
0018, Figure 11).
nectors are reconnected. Verify
correct operation of machine (TM
5-2410-241-10).
33. Disconnect engine ECM connec-
tor V-C4 (WP 0018, Figure 1)
from ECM.
34. Using digital multimeter (WP
1. If continuity is found, proceed to
0296), test for continuity between
step 35.
pin 4 on engine harness (engine
2. If continuity is NOT found, replace
to platform) connector V-C1 (WP
main engine harness (WP 0055).
0018, Figure 12) and pin 70 on
Ensure all harness connectors
engine ECM connector V-C4 (WP
are reconnected. Verify correct
0018, Figure 1).
operation of machine (TM 5-2410-
241-10).
35. Using digital multimeter (WP
1. If continuity is NOT found, pro-
0296), test for continuity between
ceed to step 36.
pin 4 on engine harness (engine
2. If continuity is found, replace main
to platform) connector V-C1 (WP
engine harness (WP 0055).
0018, Figure 12) and all other
Ensure all harness connectors
pins in engine harness (engine to
are reconnected. Verify correct
platform) connector V-C1 (WP
operation of machine (TM 5-2410-
0018, Figure 12).
241-10).
36. Disconnect powertrain ECM con-
nector X-C2 (WP 0018, Figure 4)
from powertrain ECM.
0022-137
