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Toyota
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2007
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Matrix L4-1.8L (1ZZ-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
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EFI Relay
EFI Relay
INSPECTION
INSPECT E.F.I ECU RELAY
a.
Check the resistance.
1.
Using an ohmmeter, measure the resistance between the terminals.
If the result is not as specified, replace the E.F.I ECU relay.