Intake Sensor Circuit

Intake Sensor Circuit

COMPONENT DESCRIPTION




Intake Sensor
The intake sensor is located on the heater and cooling unit assembly. 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 For Intake Sensor (Steps 1 - 2):

Diagnostic Procedure For Intake Sensor (Steps 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 conducting 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.