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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Lexus
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2005
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LS 430 V8-4.3L (3UZ-FE)
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Powertrain Management
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Relays and Modules - Fuel Delivery and Air Induction
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Main Relay (Computer/Fuel System)
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Testing and Inspection
Main Relay (Computer/Fuel System): Testing and Inspection
INSPECT RELAY (Marking: EFI MAIN, C/OPN)
a.
Remove the EFI and C/OPN relays from the engine room R/B.
b.
Measure the resistance of the relay.