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Home >> Mitsubishi >> 2003 >> Eclipse RS, Automatic >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Diagnosis >> On-Vehicle Service >> Automatic Transaxle Control Component Check >> A/T Control Relay Check
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A/T Control Relay Check

  1. Remove the A/T control relay.
  2. Use jumper wires to connect the A/T control relay terminal 2 to the positive battery terminal and terminal 3 to the negative battery terminal.
  3. Check the continuity between terminal 1 and terminal 4 of the A/T control relay when the jumper wires are connected to and disconnected from the battery.
    Fig 1: A/T Control Relay Check Table
    G01879327Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
    Fig 2: Checking A/T Control Relay
    G01879328Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
  4. If there is any problem with the A/T control relay, replace it.
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