volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Intake Air Temperature Sensor|Specifications|Page 4596 > < Intake Air Temperature Sensor|Specifications|Page 4594
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Intake Air Temperature Sensor: Testing and Inspection

TESTING PROCEDURE:

NOTE: While trouble shooting, always check the wiring, fuses and connectors for good condition and routing. Use the wiring diagrams found in 

SCHEMATIC DIAGRAMS to supplement your testing efforts.

Color Code Legend

Checking ECU Ground Connections

1.

Turn ignition OFF.

2.

Access fuel injection ECU by removing the passenger side kick panel and glove compartment.

3.

Check fuel injection ECU ground connections. They should make good contact and fit tight.

Removing ECU Connector

4.

Remove fuse #1 (located in central electric unit behind ash tray) to interrupt the power supply. Then remove the ECU connector by pressing up the
latch and folding out the wire cluster.

Intake Air Temperature Sensor|Specifications|Page 4596 > < Intake Air Temperature Sensor|Specifications|Page 4594