Mitsubishi Outlander manuals

Mitsubishi Outlander: Power Window Diagnosis

TROUBLESHOOTING STRATEGY

Refer to GROUP 00, How to Use Troubleshooting/Inspection Service Points, Troubleshooting Contents.

DIAGNOSTIC TROUBLE CODE CHART POWER WINDOW

CAUTION On troubleshooting, if the ignition switch is turned ON while disconnecting connector(s), diagnostic trouble code(s) associated with other system may be set. On completion, check all systems for diagnostic trouble code(s). If diagnostic trouble code(s) are set, erase them all.

Mitsubishi Outlander. Body

NOTE: P/W: Abbreviation of power Window

TROUBLE SYMPTOM CHART <POWER WINDOW>

CAUTION During diagnosis, a diagnostic trouble code associated with other system may be set when the ignition switch is turned on with connector(s) disconnected. On completion, check all systems for diagnostic trouble code(s). If diagnostic trouble code(s) are set, erase them all.

Mitsubishi Outlander. Body

DIAGNOSTIC TROUBLE CODE PROCEDURES <POWER WINDOW>

CODE NO. L0730: P/W (DR) SW pulse 1 disconnection

CAUTION Before replacing the ECU, ensure that the input and output signal circuits are normal.

Driver's Power Window Circuit

Mitsubishi Outlander. Body

Mitsubishi Outlander. Body

COMMENTS ON TROUBLE SYMPTOM

If the pulse 1 signal from the front power window motor (LH) cannot be received, the power window main switch sets the diagnosis trouble code No.L0730.

PROBABLE CAUSES

DIAGNOSTIC PROCEDURE

STEP 1. Check power window main switch connector E-19, front power window motor (LH) connector E-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector.

Q: Are power window main switch connector E-19, front power window motor (LH) connector E-16 in good condition?

YES : Go to Step 2.

NO : Repair or replace the damaged component(s). Refer to GROUP 00E, Harness Connector Inspection. Verify that the power window works normally.

STEP 2. Check the wiring harness between power window main switch connector E-19 (terminals 8, 9, 12) and front power window motor (LH) connector E-16 (terminals 3, 5, 6).

Q: Is the wiring harness between power window main switch connector E-19 (terminals 8, 9, 12) and front power window motor (LH) connector E-16 (terminals 3, 5, 6) in good condition?

YES : Go to Step 3.

NO : The wiring harness may be damaged or the connector(s) may have loose, corroded or damaged terminals, or terminals pushed back in the connector.

Repair the wiring harness as necessary. Verify that the power window works normally.

STEP 3. 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. Operate the driver's door window switch on the power window main switch.
  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.

CODE NO. L0732: P/W (DR) SW pulse 2 disconnection

CAUTION Before replacing the ECU, ensure that the input and output signal circuits are normal.

Driver's Power Window Circuit

Mitsubishi Outlander. Body

Mitsubishi Outlander. Body

COMMENTS ON TROUBLE SYMPTOM

If the pulse 2 signal from the front power window motor (LH) cannot be received, the power window main switch sets the diagnosis trouble code No.L0732.

PROBABLE CAUSES

DIAGNOSTIC PROCEDURE

STEP 1. Check power window main switch connector E-19, front power window motor (LH) connector E-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector.

Q: Are power window main switch connector E-19, front power window motor (LH) connector E-16 in good condition?

YES : Go to Step 2.

NO : Repair or replace the damaged component(s). Refer to GROUP 00E, Harness Connector Inspection. Verify that the power window works normally.

STEP 2. Check the wiring harness between power window main switch connector E-19 (terminals 9, 11, 12) and front power window motor (LH) connector E-16 (terminals 5, 2, 6).

Q: Is the wiring harness between power window main switch connector E-19 (terminals 9, 11, 12) and front power window motor (LH) connector E-16 (terminals 5, 2, 6) in good condition?

YES : Go to Step 3.

NO : The wiring harness may be damaged or the connector(s) may have loose, corroded or damaged terminals, or terminals pushed back in the connector.

Repair the wiring harness as necessary. Verify that the power window works normally.

STEP 3. 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. Operate the driver's door window switch on the power window main switch.
  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.

CODE NO. L0734: P/W (DR) Above window position

COMMENTS ON TROUBLE SYMPTOM

If the driver's door window glass exceeds the fully closed position, power window main switch sets the diagnostic trouble code No. L0734.

PROBABLE CAUSES

DIAGNOSTIC PROCEDURE

STEP 1. Check the power window fully closed position

  1. Carry out the learning procedures of the power window fully closed position.
  2. 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 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.

CODE NO. L0736: P/W (DR) Sensor fail (ground)

CAUTION Before replacing the ECU, ensure that the input and output signal circuits are normal.

Driver's Power Window Circuit

Mitsubishi Outlander. Body

Mitsubishi Outlander. Body

COMMENTS ON TROUBLE SYMPTOM

If the ground fault of the front power window motor (LH) sensor power supply is detected, power window main switch sets the diagnosis trouble code No.L0736

PROBABLE CAUSES

DIAGNOSTIC PROCEDURE

STEP 1. Check power window main switch connector E-19, front power window motor (LH) connector E-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector.

Q: Are power window main switch connector E-19, front power window motor (LH) connector E-16 in good condition?

YES : Go to Step 2.

NO : Repair or replace the damaged component(s). Refer to GROUP 00E, Harness Connector Inspection. Verify that the power window works normally.

STEP 2. Check the wiring harness between power window main switch connector E-19 (terminal 12) and front power window motor (LH) connector E-16 (terminal 6).

Q: Is the wiring harness between power window main switch connector E-19 (terminal 12) and front power window motor (LH) connector E-16 (terminal 6) in good condition?

YES : Go to Step 3.

NO : The wiring harness may be damaged or the connector(s) may have loose, corroded or damaged terminals, or terminals pushed back in the connector.

Repair the wiring harness as necessary. Verify that the power window works normally.

STEP 3. 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. Operate the driver's door window switch on the power window main switch.
  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.

CODE NO. L0740: P/W (DR) 3 times jam - protection

COMMENTS ON TROUBLE SYMPTOM

If the anti-trap function is activated consecutively three times or more, power window main switch sets the diagnostic trouble code No. L0740.

PROBABLE CAUSES

DIAGNOSTIC PROCEDURE

STEP 1. Check the power window fully closed position

  1. Carry out the learning procedures of the power window fully closed position.
  2. Recheck if the diagnostic trouble code is set.
    1. Erase the diagnostic trouble code.
    2. Turn the ignition switch from the LOCK (OFF) position to the ON position.
    3. 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. Operate the driver's door window switch on the power window main switch.
  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.

CODE NO. L0746: P/W (DR) Parameter read fail
CODE NO. L0750: P/W (DR) Position read fail

COMMENTS ON TROUBLE SYMPTOM

PROBABLE CAUSES

DIAGNOSTIC PROCEDURE

Diagnostic trouble code recheck

Recheck if the diagnostic trouble code is set.

  1. Erase the diagnostic trouble code.
  2. Operate the driver's door window switch on the power window main switch.
  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.

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