TM 5-2410-241-23-1
0020
Table 1. Powertrain Troubleshooting Procedures - Continued.
0020
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
168-4 Electrical System Volt- 56. Using a digital multimeter (WP
1.
If continuity is NOT found, proceed
age Below Normal - Con-
0296), test for continuity between
to step 57.
tinued
pin 47 on powertrain ECM connec- 2.
If continuity is found, replace
tor X-C2 (WP 0018, Figure 4) and
steering control harness (WP
machine ground.
0178). Replace ECM Fuse #19
(TM 5-2410-241-10). Ensure all
harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
57. Using a digital multimeter (WP
1.
If continuity is NOT found, replace
0296), test for continuity between
powertrain ECM (WP 0180).
pin 47 on powertrain ECM connec-
Replace ECM Fuse #19 (TM 5-
tor X-C2 (WP 0018, Figure 4) and
2410-241-10). Ensure all harness
all pins in powertrain ECM connec-
connectors are reconnected. Ver-
tor X-C 3 (WP 0018, Figure 3).
ify correct operation of machine
(TM 5-2410-241-10).
2. If continuity is found, replace
steering control harness (WP
0178). Replace ECM Fuse #19
(TM 5-2410-241-10). Ensure all
harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
177-3 Transmission Oil Tem-
1. If active 177-3 code is present,
1. Connect MSD (WP 0016), select
perature Sensor (Sump)
proceed to step 2.
Powertrain D7 ECM, and check for
Voltage Above Normal
2. If no active codes are present, the
Diagnostic Codes or Event Codes
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 lower rear bottom guard
(WP 0199).
4. Disconnect transmission oil tem-
perature sensor connector V-C8
(WP 0018, Figure 46) from trans-
mission temperature sensor.
5. Turn ignition switch and battery
disconnect switch to ON position
(TM 5-2410-241-10).
6. Using a digital multimeter (WP
1. If 4.5-5.5 volts is found, proceed to
0296), measure for voltage
step 7.
between pin 1 and pin 2 on trans-
2. If 4.5-5.5 volts is NOT found, pro-
mission oil temperature sensor
ceed to step 13.
connector V-C8 (WP 0018,
Figure 46).