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Error Code 1222 - Low Voltage Detected at Ambient Air Pressure Sensor Circuit - Cont - TM-10-3930-675-20-1_380
Error Code 1222 - Low Voltage Detected at Ambient Air Pressure Sensor Circuit - Cont - TM-10-3930-675-20-1_382
TM-10-3930-675-20-1 Rough Terrain Container Handler (RTCH): RT 240; 53 000 Lb Capacity; 4x4 Manual
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TM 10-3930-675-20-1
0021 00-9
ENGINE AMBIENT AIR PRESSURE SENSOR AND CIRCUITS TROUBLESHOOTING - CONTINUED
0021 00
Table 2. Error Code 1222 - Low Voltage Detected at Ambient Air Pressure Sensor Circuit
Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1222 - Low Voltage Detected at
Ambient Air Pressure Sensor Circuit -
Continued
9. Place ignition switch in OFF
position. Disconnect engine
harness from ambient air
pressure
sensor
and
disconnect sensor harness
connector from engine ECU.
>100K
OHMS
USE TEST LEAD
KIT P/N
3822758
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