Operation CHARM
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Toyota Truck
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2007
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4 Runner 2WD V6-4.0L (1GR-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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Fuel Pump Relay
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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.