Operation CHARM
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Toyota
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1989
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Van Wagon 2WD L4-2237cc 2.2L (4Y-E)
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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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Main Relay (Computer/Fuel System)
Main Relay (Computer/Fuel System)
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Description and Operation
ECU Power Supply
EFI Main Relay
Testing and Inspection
Circuit Test
Battery Power Input
Ignition Switch Power Input
Component Test
Locations
