FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Toyota
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1989
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Corolla Sedan L4-1587cc 1.6L DOHC (4A-GE)
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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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Relays and Modules - Computers and Control Systems
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Engine Control Module
Engine Control Module
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Description and Operation
Air/Fuel Ratio (EFI)
Electronic Control Unit (ECU)
Testing and Inspection
EFI System Check Procedure
Inspection of Diagnosis System Circuit
Locations
