TM 5-2410-241-23-1
0020
Table 1. Powertrain Troubleshooting Procedures - Continued.
0020
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
444-3 Starter Motor Relay
Voltage Above Normal -
0296), test for continuity between
to step 23.
Continued
pin 4 on fuse panel wiring harness
2. If continuity is found, replace fuse
panel harness (WP 0176). Ensure
22) and all other pins in fuse panel
all harness connectors are recon-
wiring harness connector A-C1
nected. Verify correct operation of
machine (TM 5-2410-241-10).
0296), test for continuity between
starter relay (WP 0176). Ensure all
pin 5 on fuse panel wiring harness
harness connectors are recon-
nected. Verify correct operation of
22) and all other pins in fuse panel
machine (TM 5-2410-241-10).
wiring harness connector A-C1
2. If continuity is found, replace fuse
panel harness (WP 0176). Ensure
all harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
444-5 Starter Motor Relay
1. If active 444-5 code is present,
Voltage Below Normal
Powertrain D7 ECM, and check for
proceed to step 2.
Diagnostic Codes or Event Codes
2. If no active codes are present, the
problem does NOT exist at this
time. Resume normal operation.
2. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
3. Remove left platform access panel
(WP 0207).
4. Disconnect powertrain ECM con-
from powertrain ECM.
ceed to step 6.
between pin 7 and 8 on powertrain
2. If resistance is NOT 24 to 30
ohms, proceed to step 7.
Figure 3).
1.
0296), test for continuity between
powertrain ECM (WP 0175).
pin 7 on powertrain ECM connec-
Ensure all harness connectors are
reconnected. Verify correct opera-
all other pins (except pin 8) in pow-
tion of machine (TM 5-2410-241-
ertrain ECM connector X-C3 (WP
10).
2.
If continuity is found, proceed to
step 7.