LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mitsubishi >> 2003 >> Lancer Evolution >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (On-Vehicle Service - Except Evolution) >> On-Vehicle Service >> A/T Control Relay Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

A/T Control Relay Check

WARNING: This page is about a different variant/trim than selected.
  1. Remove the A/T control relay.
    Fig 1: Removing A/T Control Relay
    G01876040Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
  2. Use jumper wires to connect A/T control relay terminal 3 to the negative battery terminal and terminal 2 to the positive battery terminal.
  3. Check for continuity between A/T control relay terminals 1 and 4 when the jumper wires are connected to and disconnected from the battery.
    Fig 2: A/T Control Relay Check Continuity Chart
    G01876041Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
    Fig 3: Checking Continuity Between A/T Control Relay Terminals 1 & 4
    G01876042Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
  4. If there is any problem with the A/T control relay, replace it.