TM 5-2410-240-23-1
0020
Table 2. Powertrain and Chassis Troubleshooting with Codes - Continued.
CID FMI CODE
Test or Inspection
Corrective Action
N OT E
1707-03 Proportional Sole-
noid Valve (Left Drive Motor)
Always inspect harness connectors that are involved in circuit. Poor
Voltage Above Normal
connections can often be cause of an electrical circuit problem. Verify
that all connections in circuit are clean, secure and connections are in
good condition. If a problem with connection is found, correct problem
and verify diagnostic code is active before performing this procedure.
Tag wiring harnesses to aid installation.
1. Connect MSD (WP 0016). Select
1707-03 Code Active - Proceed to
machine control ECM and check
step 2.
for diagnostic codes (WP 0013).
No Codes Active - The problem does
not exist at this time. Resume normal
operation.
2. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-240-10).
3. Disconnect pump harness LH
drive motor solenoid connector
CH-C8 (WP 0018, Figure 87) from
LH drive motor solenoid.
4. 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).
5. Using digital multimeter (WP
Continuity - Proceed to step 6.
0283), test for continuity between
No Continuity - Replace chassis har-
pin 29 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 1
Verify proper operation of machine
on pump harness LH drive motor
(TM 5-2410-240-10).
solenoid connector CH-C8 (WP
0018, Figure 87).
6. Using digital multimeter (WP
No Continuity - Proceed to step 7.
0283), test for continuity between
Continuity - Replace chassis harness
pin 29 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).
7. Disconnect platform harness
ECM J1 connector PL-C4 (WP
0018, Figure 217) from machine
ECM (WP 0147, WP 0149).