Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSMITSUBISHI2007OUTLANDER LS, FWDREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEWINDOWSDOORPOWER WINDOW DIAGNOSISDIAGNOSTIC TROUBLE CODE PROCEDURESCODE NO. L0734 P/W (DR) ABOVE WINDOW POSITIONDIAGNOSTIC PROCEDURE

2007 Mitsubishi Outlander LS, FWD

Diagnostic Procedure

2007 Mitsubishi Outlander LS, FWDSECTION Diagnostic Procedure

STEP 1. Check the power window fully closed position
1. Carry out the learning procedures of the power window fully closed position. Refer to LEARNING PROCEDURES OF THE POWER WINDOW FULLY CLOSED POSITION .
2. Recheck if the diagnostic trouble code is set.
  Erase the diagnostic trouble code.
  
  Press the driver's door window switch (on the power window main switch) down to open the window, and pull up the driver's door window switch to fully does the window.
  
  Check if the diagnostic trouble code is set.
Q: Is the check result normal?

YES: The procedure is complete.

NO: Go to Step 2.
STEP 2. Diagnostic trouble code recheck
Replace the front power window motor (LH). Recheck if the diagnostic trouble code is set.
1. Erase the diagnostic trouble code.
2. Press the driver's door window switch (on the power window main switch) down to open the window, and pull up the driver's door window switch to fully does the window.
3. Check if the diagnostic trouble code is set.
Q: Is the diagnostic trouble code set?

YES: Replace the power window main switch.

NO: The procedure is complete. Verify that the power window works normally.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.