Intake Sensor Circuit
Intake Sensor CircuitCOMPONENT DESCRIPTION
Intake Sensor
The intake sensor is located on the heater & cooling unit. It converts temperature of air after it passes through the evaporator into a resistance value which is then input to the unified meter and A/C amp.
Diagnostic Procedure Step 1 - 2:
Diagnostic Procedure Step 3 - 4:
DIAGNOSTIC PROCEDURE FOR INTAKE SENSOR
SYMPTOM: Intake sensor circuit is open or shorted. (24 or -24 is indicated on unified meter and A/C amp. as a result of performing Self-diagnosis STEP-2.)
COMPONENT INSPECTION
Intake Sensor
After disconnecting intake sensor connector measure resistance between terminals 1 and 2 at sensor harness side using the table.
If NG replace intake sensor.