LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2012 >> 6 s Touring Plus >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Symptom Troubleshooting [Power Window System (Without Exterior Open Function)] >> No.1 The Auto Open/Close Function On The Driver's Side Power Window Is Inoperative [Power Window Systems (Without Exterior Open Function)] >> Diagnostic Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Procedure

STEP INSPECTION ACTION
1
  • Turn the ignition switch to LOCK position for 3 minutes.
  • Turn the ignition switch to ON position.
  • Initialize the power window system.
  • Operate the auto open/close function.
  • Dose the power window operate properly?
 Yes System is normal.
The power window system auto open/close function dose not operate temporarily for any of the following reasons:
  • The power window switch is operated while the power window motor protection circuit (integrated in power window motor) is operating.
  • The power window main switch power supply is cut off by disconnection of the negative battery cable or removing the fuse.
No Go to the next step.
2 Yes Replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION .)
No Go to the next step.
3
  • Does the sensor built into the power window motor send pulse signals while the power window motor is operating?
  • Inspect the voltage at the following power window motor terminals:
    • A (sensor 1 signal)
    • B (sensor 2 signal)
  • Is the voltage approx. 6 V  ?
 Yes Go to the next step.
No Replace the power window motor. (See POWER WINDOW MOTOR REMOVAL/INSTALLATION .)
4
  • Does the sensor built into the power window motor send pulse signals while the power window motor is operating?
  • Inspect the voltage at the following power window main switch (4-pin connector) terminals:
    • 2C (sensor 1 signal)
    • 2D (sensor 2 signal)
  • Is the voltage approx. 6 V  ?
 Yes Replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION .)
No Inspect for an open or short circuit in wiring between the power window motor (sensor) and the power window main switch.
Inspect the connection of the power window motor and power window main switch connectors. (damage/pulled-out pins, corrosion)
Repair or replace if necessary.
scientia non olet · About LEMON Manuals