TM 5-2410-240-23-1
0020
Table 2. Powertrain and Chassis Troubleshooting with Codes - Continued.
CID FMI CODE
Test or Inspection
Corrective Action
2688-08 Right Drive Motor
8. Using digital multimeter
Continuity - Proceed to step 9.
Speed Sensor #2 Abnormal
(WP 0283), test for continuity
No Continuity - Replace chassis har-
Frequency, Pulse Width, or
between pin 4 on chassis harness
ness (WP 0153, WP 0154). Ensure all
Period - Continued
to platform harness connector
harness connectors are reconnected.
CH-C1 (WP 0018, Figure 81) and
Verify proper operation of machine
pin 4 on chassis harness right
(TM 5-2410-240-10).
track speed sensor connector
CH-C6 (WP 0018, Figure 85).
9. Using digital multimeter
No Continuity - Proceed to step 10.
(WP 0283), test for continuity
Continuity - Replace chassis harness
between pin 6 on chassis harness
(WP 0153, WP 0154). Ensure all har-
to platform harness connector
ness connectors are reconnected.
CH-C1 (WP 0018, Figure 81) and
Verify proper operation of machine
all other pins on chassis harness
(TM 5-2410-240-10).
to platform harness connector
CH-C1 (WP 0018, Figure 81).
10. Using digital multimeter
No Continuity - Proceed to step 11.
(WP 0283), test for continuity
Continuity - Replace chassis harness
between pin 4 on chassis harness
(WP 0153, WP 0154). Ensure all har-
to platform harness connector
ness connectors are reconnected.
CH-C1 (WP 0018, Figure 81) and
Verify proper operation of machine
all other pins on chassis harness
(TM 5-2410-240-10).
to platform harness connector
CH-C1 (WP 0018, Figure 81).
11. Disconnect platform harness
ECM J1 connector PL-C4
(WP 0018, Figure 217) from
machine ECM (WP 0147,
WP 0149).
12. Disconnect platform harness
ECM J2 connector PL-C5
(WP 0018, Figure 218) from
machine ECM (WP 0147, WP
0149).
13. Using digital multimeter
Continuity - Proceed to step 14.
(WP 0283), test for continuity
No Continuity - Replace platform
between pin 40 on platform har-
harness (WP 0150, WP 0155).
ness ECM J2 connector PL-C5
Ensure all harness connectors are
(WP 0018, Figure 218) and pin 6
reconnected. Verify proper operation
on platform harness to chassis
of machine (TM 5-2410-240-10).
harness connector PL-C18 (WP
0018, Figure 226).
0020-153