Mitsubishi Outlander GS45X. Manual — part 1071
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CODE NO. L0736: P/W (DR) Sensor fail (ground)
CAUTION
Before replacing the ECU, ensure that the input and output signal circuits are normal.
.
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
• Malfunction of the front power window motor (LH)
• Malfunction of the power window main switch
• Damaged wiring harness and connectors
AC702943
POWER WINDOW MAIN SWITCH
FRONT
POWER
WINDOW
MOTOR (LH)
FRONT
(LH)
CPU
LIN DRIVE
CIRCUIT
IC
IC
AC
Driver’s Power Window Circuit
BLA
CK
BLA
CK
BLA
CK
AC702763
Connectors: E-16, E-19
AD
E-16 (GR)
E-19
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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).
• Check the power supply line for open circuit and short cir-
cuit.
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.
.
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PROBABLE CAUSES
• Malfunction of the front power window motor (LH)
• Malfunction of the power window main switch
DIAGNOSTIC PROCEDURE
STEP 1. Check the power window fully closed position
(1) Carry out the learning procedures of the power window fully
.
(2) Recheck if the diagnostic trouble code is set.
a. Erase the diagnostic trouble code.
b. Turn the ignition switch from the LOCK (OFF) position to
the ON position.
c. 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
• If the power window main switch information signals cannot
be read, power window main switch sets the diagnostic
trouble code No. L0746.
• If the driver's door window glass position cannot be read,
power window main switch sets the diagnostic trouble code
No. L0750.
.
PROBABLE CAUSES
• Malfunction of the power window main switch
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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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