Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Mitsubishi >> 2003 >> Lancer Evolution >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Simplified Wiring System (SWS) - Except Evolution) >> Symptom Procedures >> Inspection Procedure D-2: Power Windows: The Power Window Timer Function Does Not Work Normally >> Diagnosis >> Step 1: Use Scan Tool MB991502 To Select "ECU COMM CHK" On The SWS Monitor Display

Step 1: Use Scan Tool MB991502 To Select "ECU COMM CHK" On The SWS Monitor Display

WARNING: This page is about a different variant/trim than selected.

Check the ETACS-ECU.

CAUTION: To prevent damage to scan tool MB991502, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool MB991502. Connect the DLC harness before connecting the column-ECU harness. Be sure to connect SWS monitor kit MB991862 after turning on scan tool MB991502.
  1. Connect scan tool MB991502 to the data link connector.
  2. Connect SWS monitor kit MB991862 to the column switch connector.
  3. Turn the ignition switch to the "LOCK" (OFF) position.
  4. Operate scan tool MB991502 according to the procedure below to display "ECU COMM CHK."
    • Select "SYSTEM SELECT."
    • Select "SWS."
    • Select "SWS MONITOR."
    • Select "ECU COMM CHK."
  5. Scan tool MB991502 should show "OK" on the "ECU COMM CHK" menu for the "ETACS ECU" menu.

Is "OK" displayed on the "ETACS ECU" menu?

scientia non olet · About Mike's Workshop Manuals