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Home >> Mitsubishi >> 1997 >> Galant LS >> Repair and Diagnosis >> Body & Frame >> Power Windows >> Circuit Testing >> Test No. 2

Test No. 2

  1. To check for open in data line circuit, go to next step. To check for short in data line circuit, go to step 3).
  2. Disconnect left front (driver's side) power window switch harness connector. Check voltage between ground and left front power window switch harness-side connector terminal No. 11 (vehicles without keyless entry) or terminal No. 13 (vehicles with keyless entry). See WIRING DIAGRAMS  . If battery voltage is present, replace left front power window switch. If battery voltage is not present, repair open in data line circuit.
  3. Disconnect harness connector from all power window switches. Check continuity between ground and left front door harness-side connector terminals No. 11 (vehicle without keyless entry) or terminal No. 13 (vehicles with keyless entry). See WIRING DIAGRAMS  . If continuity is not present, go to next step. If continuity is present, repair short in data line circuit.
  4. Connect harness connector to all power window sub-switches. Check voltage between ground and left front power window switch harness-side connector terminal No. 11 (vehicle without keyless entry) or terminal No. 13 (vehicles with keyless entry). See WIRING DIAGRAMS  . If battery voltage is present, replace left front power window switch. If battery voltage is not present, replace affected power window sub-switch.
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