Component Inspection

Air Conditioner
B1234 In-car temperature sensor open (High) - Inspection/Repair:_:Component Inspection

Component Inspection

1. Check Incar Temp. sensor
1. Ignition "OFF".
2. Disconnect incar sensor.
3. Measure resistance between terminal "4" and "2" of incar sensor.
A. Specification : Refer the specifications in fig3)








4. Is the measured resistance within specifications in fig3)? (tolerance limits ±3%)
YES
1) Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.
NO
1) Substitute with a known-good incar sensor and check for proper operation.
If the problem is corrected, replace incar sensor and then go to "Verification of Vehicle Repair" procedure.