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
1706-03 Proportional Sole-
noid Valve (Reverse Right
Always inspect the harness connectorsthat are involved in the circuit.
Drive Pump) Voltage Above
Poor connections can often be the cause of a problem in an electrical
Normal
circuit. Verify that all connections in the circuit are clean, secure and
that all connections are in good condition. If a problem with a
connection is found, correct the problem and verify that this diagnostic
code is active before performing this procedure.
Tag wiring harnesses to aid installation.
1. Connect MSD (WP 0016). Select
1706-03 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 RH
reverse pump solenoid connector
PH-C5 (WP 0018, Figure 209)
from RH reverse pump solenoid.
4. Disconnect pump harness to
engine harness connector PH-C1
(WP 0018, Figure 205) from
engine harness to platform har-
ness connector EN-C21 (WP
0018, Figure 137).
5. Using digital multimeter (WP
Continuity - Proceed to step 6.
0283), test for continuity between
No Continuity - Replace pump har-
pin 5 on pump harness to engine
ness (WP 0046). Ensure all harness
harness connector PH-C1 (WP
connectors are reconnected. Verify
0018, Figure 205) and pin 1 on
proper operation of machine (TM 5-
pump harness RH reverse pump
2410-240-10).
solenoid connector PH-C5 (WP
0018, Figure 209).
6. Using digital multimeter (WP
No Continuity - Proceed to step 7.
0283), test for continuity between
Continuity - Replace pump harness
pin 5 on pump harness to engine
(WP 0046). Ensure all harness con-
harness connector PH-C1 (WP
nectors are reconnected. Verify
0018, Figure 205) and all other
proper operation of machine (TM 5-
pins on pump harness to engine
2410-240-10).
harness connector PH-C1 (WP
0018, Figure 205).