TM 5-2410-240-23-1
0020
Table 2. Powertrain and Chassis Troubleshooting with Codes - Continued.
CID FMI CODE
Test or Inspection
Corrective Action
1703-05 Proportional Sole-
19. Using digital multimeter (WP
No Continuity - Proceed to step 20.
noid Valve (Forward Left
0283), test for continuity between
Continuity - Replace platform wiring
Drive Pump) Current Below
pin 48 on platform harness ECM
harness (WP 0150, WP 0155).
Normal - Continued
J1 connector PL-C4 (WP 0018,
Ensure all harness connectors are
Figure 217) and all other pins on
reconnected. Verify proper operation
platform harness ECM J1 connec-
of machine (TM 5-2410-240-10).
tor PL-C4 (WP 0018, Figure 217).
20. Using digital multimeter (WP
No Continuity - Replace machine
0283), test for continuity between
ECM (WP 0147, WP 0149). Ensure all
pin 48 on platform harness ECM
harness connectors are reconnected.
J1 connector PL-C4 (WP 0018,
Verify proper operation of machine
Figure 217) and all other pins on
(TM 5-2410-240-10).
platform harness ECM J2 connec-
Continuity - Replace platform wiring
tor PL-C5 (WP 0018, Figure 218).
harness (WP 0150, WP 0155).
Ensure all harness connectors are
reconnected. Verify proper operation
of machine (TM 5-2410-240-10).
N OT E
1703-06 Proportional Sole-
noid Valve (Forward Left
Always inspect harness connectors that are involved in circuit. Poor
Drive Pump) Current Above
connections can often be the cause of an electrical circuit problem.
Normal
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
1703-06 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 for-
ward pump solenoid connector
PH-C7 (WP 0018, Figure 211)
from LH forward pump solenoid.
4. Check for diagnostic codes
1703-06 Code Active - Proceed to
step 5.
1703-05 Code Active - Replace LH
forward pump solenoid (WP 0132).
Ensure all harness connectors are
reconnected. Verify proper operation
of machine (TM 5-2410-240-10).