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Porsche
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1990
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928 GT V8-4957cc 5.0L
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Reading and Clearing Diagnostic Trouble Codes
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Reading Diagnostic Trouble Codes
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Using System Tester 9288
Using System Tester 9288
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Connect the System Tester 9288 via the adapter line 9288/1 to the 19 pin diagnostic connector, located under the booster cover.
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Switch on tester and operate according to the instructions displayed.