toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Refrigerant Pressure Sensor / Switch, HVAC|Locations|Page 747 > < Refrigerant Pressure Sensor / Switch, HVAC|Locations|Page 745
Page 1
background image

Refrigerant Pressure Sensor / Switch: Testing and Inspection

AIR CONDITIONING: AIR CONDITIONING PRESSURE SENSOR: ON-VEHICLE INSPECTION

ON-VEHICLE INSPECTION

1. CHECK PRESSURE SENSOR

(a) Check the wire harness.

(1) Disconnect the connector of the pressure sensor.
(2) Measure the resistance of the wire harness side connector.

Standard resistance:

(3) Turn the ignition switch ON.
(4) Measure the voltage of the wire harness side connector.

Standard voltage:

-

If the result is not as specified, replace the pressure sensor.

Refrigerant Pressure Sensor / Switch, HVAC|Locations|Page 747 > < Refrigerant Pressure Sensor / Switch, HVAC|Locations|Page 745