TM 5-2410-241-23-1
0021
Table 2. Chassis Troubleshooting Procedures - Continued.
0021
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
826-4 Powertrain Oil Tem-
8. Disconnect platform harness
perature Sensor Voltage
(platform to engine) connector
Below Normal - Contin-
MA-C22 (WP 0018, Figure 11)
ued
from engine harness (engine to
platform) connector V-C1
(WP 0018, Figure 12) (WP 0055).
9. Using digital multimeter (WP
1. If continuity is NOT found, replace
0296), test for continuity between
engine main harness (WP 0055).
pin 1 on engine harness torque
Ensure all harness connectors
converter outlet temperature sen-
are reconnected. Verify correct
sor connector V-C9 (WP 0018,
operation of machine (TM 5-2410-
Figure 88) and pin 32 on engine
241-10).
harness (engine to platform) con-
2. If continuity is found, proceed to
nector V-C1 (WP 0018, Figure
step 10.
12).
10. Using digital multimeter (WP
1.
If continuity is found, replace
0296), test for continuity on pin 32
engine main wiring harness (WP
on engine harness (engine to plat-
0055). Ensure all harness con-
form) connector V-C1 (WP 0018,
nectors are reconnected. Verify
Figure 12) and all other pins in
correct operation of machine (TM
engine harness (engine to plat-
5-2410-241-10).
form) connector V-C1 (WP 0018, 2.
If continuity is NOT found, pro-
Figure 12).
ceed to step 11.
11. Disconnect dash monitor connec-
tor E-C7 (WP 0018, Figure 5)
from instrument panel (WP 0262).
12. Using digital multimeter (WP
1. If continuity is NOT found, replace
0296), test for continuity between
platform harness (WP 0209) and
pin 32 on platform harness (plat-
instrument panel harness (WP
form to engine) connector MA-
0260). Ensure all harness con-
C22 (WP 0018, Figure 11) and pin
nectors are reconnected. Verify
28 on dash monitor connector E-
correct operation of machine (TM
C7 (WP 0018, Figure 5).
5-2410-241-10).
2. If continuity is found, proceed to
step 13.
13. Using digital multimeter (WP
1. If continuity is found, replace plat-
0296), test for continuity between
form harness (WP 0209) and
pin 28 on dash monitor connector
instrument panel harness (WP
E-C7 (WP 0018, Figure 5) and all
0260). Ensure all harness con-
other pins in dash monitor con-
nectors are reconnected. Verify
nector E-C7 (WP 0018, Figure 5).
correct operation of machine (TM
5-2410-241-10).
2. If continuity is NOT found, replace
dash monitor ECM (WP 0262).
Ensure all harness connectors
are reconnected. Verify correct
operation of machine (TM 5-2410-
241-10).
0021-35