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
0444-03 Starter Motor Relay
Voltage Above Normal
Always inspect harness connectors that are involved in circuit. Poor
connections can often be the 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
0444-03 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 engine harness
starter motor connector EN-C2
(WP 0018, Figure 124) from
starter motor relay.
4. Disconnect platform harness to
engine harness connector PL-
C15 (WP 0018, Figure 225) from
engine harness to platform har-
ness connector EN-C15 (WP
0018, Figure 132).
5. Using digital multimeter (WP
Continuity - Proceed to step 6.
0283), test for continuity between
No Continuity - Replace engine wir-
pin 1 on engine harness starter
ing harness assembly (WP 0046).
motor connector EN-C2 (WP
Ensure all harness connectors are
0018, Figure 124) and pin 28 on
reconnected. Verify proper operation
engine harness to platform har-
of machine (TM 5-2410-240-10).
ness connector EN-C15 (WP
0018, Figure 132).
6. Using digital multimeter (WP
No Continuity - Proceed to step 7.
0283), test for continuity between
Continuity - Replace engine wiring
pin 28 on engine harness to plat-
harness assembly (WP 0046). Ensure
form harness connector EN-C15
all harness connectors are recon-
(WP 0018, Figure 132) and all
nected. Verify proper operation of
other pins on engine harness to
machine (TM 5-2410-240-10).
platform harness connector EN-
C15 (WP 0018, Figure 132).
7. Disconnect platform harness
ECM J2 connector PL-C5 (WP
0018, Figure 218) from machine
ECM (WP 0147, WP 0149).