TM 5-2410-240-23-1
0020
Table 2. Powertrain and Chassis Troubleshooting with Codes - Continued.
CID FMI CODE
Test or Inspection
Corrective Action
1703-06 Proportional Sole-
19. Using digital multimeter (WP
No Continuity - Replace machine
noid Valve (Forward Left
0283), test for continuity between
ECM (WP 0147, WP 0149). Ensure all
Drive Pump) Current Above
pin 48 on platform harness ECM
harness connectors are reconnected.
Normal - Continued
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
1703-13 Proportional Sole-
noid Valve (Forward Left
Always inspect harness connectors that are involved in circuit. Poor
Drive Pump) Out of Calibra-
connections can often be the cause of an electrical circuit problem.
tion
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.
1703-13 Code Active - Proceed to
1. Connect MSD (WP 0016). Select
step 2.
machine control ECM and check
for diagnostic codes (WP 0013).
No Codes Active - The problem does
not exist at this time. Resume normal
operation.
2. Proportional solenoid valve (for-
Perform Hydrostatic Pump and
ward left drive pump) requires cal- Motor Solenoid Calibration - Refer
ibration.
to Calibration (WP 0031).