Operation CHARM
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Nissan-Datsun
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1989
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240SX L4-2389cc 2.4L SOHC MFI (KA24E)
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Repair and Diagnosis
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Powertrain Management
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Engine Control Module
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Technical Service Bulletins
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All Technical Service Bulletins
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Multiple Systems - Changes For Improved Durability
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Engine and Emission Control Parts Description
Engine and Emission Control Parts Description
Air Temperature Sensor
The air temperature sensor is used to control ignition timing when the temperature of the intake air is extremely high, in order not to cause predetonation.