Operation CHARM
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Lexus Truck
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2007
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GX 470 V8-4.7L (2UZ-FE)
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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 - Fuel Delivery and Air Induction
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Main Relay (Computer/Fuel System)
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Testing and Inspection
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EFI Relay
EFI Relay
INSPECTION
1.
INSPECT EFI RELAY
a.
Check the resistance.
1.
Using an ohmmeter, measure the resistance between the terminals.
If the result is not as specified, replace the EFI relay.