Operation CHARM
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Toyota
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1990
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Supra L6-3.0L DOHC Turbo (7M-GTE)
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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
Engine Control Module
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Description and Operation
Air/Fuel Ratio (EFI)
Electronic Control Unit (ECU)
Testing and Inspection
Component Tests and General Diagnostics
Pinout Values and Diagnostic Parameters
Locations
Diagrams
Component Pin-Out Locations
Pin-Out Test Voltages
