volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Coolant Temperature Sensor/Switch (For Computer) > < Intake Air Temperature Sensor|Specifications|Page 5091
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8.

If measurement is not within specifications, retest at sensor.

a. If measurement is again out of specifications, replace and retest with new intake manifold temperature sensor.
b. If measurement is now within specifications, repair wiring or connectors to ECU.

9.

Disconnect the test equipment. Remove the #1 fuse and reconnect the ECU and all other connectors, install the kick panel and glove compartment.
Ensure that the rubber seal in the ECU connector is installed before it is connected to the unit. 

10.

Reinstall the #1 fuse.

Coolant Temperature Sensor/Switch (For Computer) > < Intake Air Temperature Sensor|Specifications|Page 5091