volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Cabin Temperature Sensor / Switch|Service and Repair > < Passenger Compartment Sensor
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Cabin Temperature Sensor / Switch: Testing and Inspection
Duct (Discharge) Sensor

Check Duct Temperature Sensor:

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Ignition off.

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Disconnect connector from duct temperature sensor. See: Service and Repair

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Connect an ohmmeter across pins 2 and 4 on duct temperature sensor.
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If value is OK, ohmmeter should read approx. 8-12 Kohms.

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If value is not OK, ohmmeter reads 0 ohm, there is a short in the duct temperature sensor. Replace duct temperature sensor and refit in reverse
order.
Check DTC, See: Testing and Inspection/Initial Inspection and Diagnostic Overview

Cabin Temperature Sensor / Switch|Service and Repair > < Passenger Compartment Sensor