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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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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)
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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.