TM 10-3930-675-24-1
ENGINE TEMPERATURE SENSORS AND CIRCUITS TROUBLESHOOTING - CONTINUED
0021 00
Table 4. Error Code 1153 - Intake Air Temperature
Sensor Circuit Failure Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1153 - Intake Air Temperature Sensor 6. Place ignition switch in OFF If engine harness requires
Circuit Failure - Continued.
position. Disconnect engine replacement, notify Sustainment
harness from intake air Maintenance.
temperature
sensor
and
disconnect sensor harness
from engine ECU. Perform the
following resistance checks:
40 of sensor harness
connector to pin 1 (or A) of
intake air temperature sensor
connector, harness side.
Resistance should be less
than 10 Ohms.
38 of sensor harness
connector to pin 2 (or B) of
intake air temperature sensor
connector, harness side.
Resistance should be less
than 10 Ohms.
<10 Ohms
USE TEST LEAD KIT P/N 3822758
0021 00-13