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Home >> Subaru >> 2011 >> Tribeca Limited >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (Fuel Systems) (H6DO - 3.6L DOHC) >> Main Relay >> Inspection
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Main Relay: Inspection

  1. Check that the main relay has no deformation, cracks or other damages.
  2. Measure the resistance between main relay terminals. FU-05858
    Fig 1: Measuring Resistance Between Main Relay Terminals
    G06344745Courtesy of SUBARU OF AMERICA, INC.
    Terminal No. Standard
    1 and 2 1 MΩ or more
    3 and 4 130.4 - 230.8 Ω (when 20°C (68°F))
  3. Connect battery positive terminal to terminal No. 3 and battery ground terminal to terminal No. 4, and measure the resistance between the main relay terminals.
Fig 2: Measuring Resistance Between Main Relay Terminals
G06344746Courtesy of SUBARU OF AMERICA, INC.
Terminal No. Standard
1 and 2 Less than 1 Ω
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