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Home >> Subaru >> 2021 >> Ascent Limited >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel Injection System >> Electronic Throttle Control Relay >> Inspection

Electronic Throttle Control Relay: Inspection

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  1. Check that the electronic throttle control relay has no deformation, cracks or other damages.
  2. Measure the resistance between electronic throttle control relay terminals.
    G11252918Courtesy of SUBARU OF AMERICA, INC.
Terminal No. Inspection conditions Standard
3 - 4 Always 1 MΩ or more
3 - 4 Apply battery voltage between terminals 1 and 2. Less than 1 Ω