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Home >> Toyota >> 2020 >> Sequoia TRD Pro >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Control System (3UR-FE) (Service Specifications) >> 3UR-FE Engine Control >> Service Data [08/2015 - ] >> Service Data [08/2015 - ] >> EFI relay

EFI relay

Tester Connection Condition Specified Condition
EFI No. 1 fuse Always Below 1 Ω
1C-1 - 1B-4 When battery voltage is not applied to terminals 1B-2 and 1B-3) 10 kΩ or higher
When battery voltage is applied to terminals 1B- 2 and 1B-3) Below 1 Ω