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Nissan-Datsun
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1982
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280ZX Base, 2.8L Eng VIN C, Automatic Trans
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Electronic Concentrated Engine Control
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Testing
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Component Testing
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Air Conditioning Switch
Air Conditioning Switch
Connect voltmeter between control unit connector terminal 22 and ground. With switch on, 12 volts should be measured.
With switch off, 0 volts should be measured. If not correct, check harness or replace switch.