TM 5-2410-240-23-1
0020
Table 2. Powertrain and Chassis Troubleshooting with Codes - Continued.
CID FMI CODE
Test or Inspection
Corrective Action
2687-08 Right Drive Motor
4. Turn ignition switch and battery
Speed Sensor #1 Abnormal
disconnect switch to OFF position
Frequency, Pulse Width, or
(TM 5-2410-240-10).
Period - Continued
5. Disconnect chassis harness right
track speed sensor connector
CH-C6 (WP 0018, Figure 85) from
right track speed sensor (WP
0127).
6. Disconnect chassis harness to
platform harness connector CH-
C1 (WP 0018, Figure 81) from
platform harness to chassis har-
ness connector PL-C18 (WP
0018, Figure 226).
7. Using digital multimeter (WP
Continuity - Proceed to step 8.
0283), test for continuity between
No Continuity - Replace chassis har-
pin 6 on chassis harness to plat-
ness (WP 0153, WP 0154). Ensure all
form harness connector CH-C1
harness connectors are reconnected.
(WP 0018, Figure 81) and pin 3
Verify proper operation of machine
on chassis harness right track
(TM 5-2410-240-10).
speed sensor connector CH-C6
(WP 0018, Figure 85).
8. Using digital multimeter (WP
Continuity - Proceed to step 9.
0283), test for continuity between
No Continuity - Replace chassis har-
pin 4 on chassis harness to plat-
ness (WP 0153, WP 0154). Ensure all
form harness connector CH-C1
harness connectors are reconnected.
(WP 0018, Figure 81) and pin 4
Verify proper operation of machine
on chassis harness right track
(TM 5-2410-240-10).
speed sensor connector CH-C6
(WP 0018, Figure 85).
9. Using digital multimeter (WP
No Continuity - Proceed to step 10.
0283), test for continuity between
Continuity - Replace chassis harness
pin 6 on chassis harness to plat-
(WP 0153, WP 0154). Ensure all har-
form harness connector CH-C1
ness connectors are reconnected.
(WP 0018, Figure 81) and all
Verify proper operation of machine
other pins on chassis harness to
(TM 5-2410-240-10).
platform harness connector CH-
C1 (WP 0018, Figure 81).
10. Using digital multimeter (WP
No Continuity - Proceed to step 11.
0283), test for continuity between
Continuity - Replace chassis harness
pin 4 on chassis harness to plat-
(WP 0153, WP 0154). Ensure all har-
form harness connector CH-C1
ness connectors are reconnected.
(WP 0018, Figure 81) and all
Verify proper operation of machine
other pins on chassis harness to
(TM 5-2410-240-10).
platform harness connector CH-
C1 (WP 0018, Figure 81).
0020-146
