TM 5-2410-240-23-1
0020
Table 2. Powertrain and Chassis Troubleshooting with Codes - Continued.
CID FMI CODE
Test or Inspection
Corrective Action
1704-03 Proportional Sole-
14. Using digital multimeter
No Continuity - Replace machine
noid Valve (Reverse Left
(WP 0283), test for continuity
ECM (WP 0147, WP 0149). Ensure all
Drive Pump) Voltage Above
between pin 49 on platform har-
harness connectors are reconnected.
Normal - Continued
ness ECM J1 connector PL-C4
Verify proper operation of machine
(WP 0018, Figure 217) and all
(TM 5-2410-240-10).
other pins on platform harness
Continuity - Replace platform wiring
ECM J2 connector PL-C5 (WP
harness (WP 0150, WP 0155).
0018, Figure 218).
Ensure all harness connectors are
reconnected. Verify proper operation
of machine (TM 5-2410-240-10).
N OT E
1704-05 Proportional Sole-
noid Valve (Reverse Left
Always inspect harness connectors that are involved in circuit. Poor
Drive Pump) Current Below
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.
1704-05 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. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-240-10).
3. Disconnect pump harness LH
reverse pump solenoid connector
PH-C6 (WP 0018, Figure 210)
from LH reverse pump solenoid.
4. Install a jumper wire between pins
1 and 2 on pump harness LH
reverse pump solenoid connector
PH-C6 (WP 0018, Figure 210).
5. Check for diagnostic codes (WP
1704-05 Code Active - Proceed to
step 6.
1704-06 Code Active - Replace LH
reverse pump solenoid (WP 0132).
Ensure all harness connectors are
reconnected. Verify proper operation
of machine (TM 5-2410-240-10).
6. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-240-10).