TM 10-3930-675-20-1
0025 00-9
ENGINE BATTERY VOLTAGE CIRCUITS TROUBLESHOOTING - CONTINUED
0025 00
Table 2. Error Code 1441 - Unswitched Battery Supply Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1441 - Unswitched Battery Supply
Circuit Failure - Continued
e. Measure resistance from
OEM harness connector pin
28 to positive (+) battery
terminal. Resistance should
be less than 10 ohms.
6. Place ignition switch in OFF
position, disconnect OEM
harness
connector
from
engine ECU (794), and
disconnect
positive
(+)
terminal
from
battery.
Perform
the
following
resistance checks. Resistance
should be greater than 100k
ohms.
If resistance is not as specified,
notify SRA to repair or replace
engine harness.
a. Measure resistance from
OEM harness connector
pin 7 to all other pins in
connector except pins 8,
17, 18, and 28.
b. Measure resistance from
OEM harness connector pin
8 to all other pins in
connector except pins 7,
17, 18, and 28.
c. Measure resistance from
OEM harness connector pin
17 to all other pins in
connector except pins 7, 8,
18, and 28.
d. Measure resistance from
OEM harness connector pin
18 to all other pins in
connector except pins 7, 8,
17, and 28.
