suzuki Workshop Repair Guides

Suzuki Workshop Service and Repair Manuals

MAF and IAT Sensor Inspection|Page 2099 > < MAF and IAT Sensor Inspection|Page 2097
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Intake Air Temperature Sensor: Testing and Inspection
MAF and IAT Sensor On-Vehicle Inspection

MAF and IAT Sensor On-vehicle Inspection

NOTE:  Before performing this inspection, be sure to read the "Precautions for ECM Circuit Inspection" under Precautions for Engine.

Check that MAF sensor signal and IAT sensor signal are output properly  See: Testing and Inspection/Pinout Values and Diagnostic Parameters.
If faulty condition is found, check the following points:

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Wire harness and connections

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MAF and IAT sensor  See: Air Flow Meter/Sensor/Testing and Inspection/MAF and IAT Sensor Inspection

MAF and IAT Sensor Inspection|Page 2099 > < MAF and IAT Sensor Inspection|Page 2097