Brad's Car Manuals
: A 3rd party mirror of CHARM + LEMON car manuals
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Infiniti
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1990
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Q45
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Repair and Diagnosis
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Engine Controls - Tests W/Codes
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Clearing Codes
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Notes
Clearing Codes: Notes
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NOTE:
Ensure all diagnostic codes are accessed from ECU memory before disconnecting battery or switching from Mode II to Mode I.