Mazda 2: Power Window System Wiring Diagram [Power Window System]

FOREWORD [POWER WINDOW SYSTEM]

Troubleshooting Procedure

• Slightly shake the wiring harness and connectors while performing the inspection to discover whether poor contact points are the cause of any intermittent malfunctions.

CAUTION:

• If any of the following conditions continues indefinitely, the power window motor will heat up causing the protection circuit (integrated in power window motor) to operate. If this occurs, the operation of the power window motor protection circuit temporarily disables the power windows.
  • Continuous up and down operation of the power window.
  • Continuously pulling up the power window switch while the window glass is fully closed.
  • Continuously pressing the power window switch while the window glass fully opened.
• A malfunction in the power window system will be determined and the system will shift to malfunction mode if the power windows are operated up or down using the power window switch while the power window protection circuit is operating.
• While the power window system is in malfunction mode, but they do not operate using the auto open/close function.
• The power window system reverts to normal operation after performing the Power Window Initialization Procedure.

NOTE:

• If the following operations have been performed, initial setting is reset, and auto up/down and two-step down operation are disabled. Therefore, performing initial setting is necessary.
  • Negative battery cable disconnected
  • Power window main switch connector disconnected
  • Power window system power supply fuse removed

Power Window System Initialization Procedure

• Refer to POWER WINDOW SYSTEM INITIALIZATION PROCEDURE.

SYMPTOM TROUBLESHOOTING CHART [POWER WINDOW SYSTEM]

POWER WINDOW SYSTEM TROUBLESHOOTING QUESTIONNAIRE

POWER WINDOW SYSTEM PRELIMINARY INSPECTION

Manual Open/close Function Inspection

Auto Open/close Function (Driver's Side) Inspection

IG-OFF Timer Function Inspection

Auto Reverse Pinch Protection Function Inspection

Two-step down function Inspection

NOTE:

• Before inspecting the two-step down function, make sure that the two-step down function is turned on. (if the two-step down function is turned off, the power window does not stop once).
• The two-step down position is adjustable within20-100 mm {0.79-3.9 in}.
• The two-step down function does not operate while the IG-OFF timer function is activated.

No.1 THE AUTO OPEN/CLOSE FUNCTION ON THE DRIVER'S SIDE POWER WINDOW IS INOPERATIVE

Diagnostic procedure

No.2 THE DRIVER'S SIDE POWER WINDOW IS INOPERATIVE

Diagnostic procedure

No.3 ALL POWER WINDOWS OTHER THAN DRIVER'S SIDE DO NOT OPERATE USING THE POWER WINDOW SUBSWITCH

Diagnostic procedure

No.4 ALL POWER WINDOWS OTHER THAN DRIVER'S SIDE DO NOT OPERATE USING THE POWER WINDOW MAIN SWITCH

Diagnostic procedure

No.5 ALL POWER WINDOWS ARE INOPERATIVE

Diagnostic procedure

No.6 DOOR GLASS REVERSES EVEN THOUGH THE GLASS DOES NOT ENCOUNTER A FOREIGN OBJECT WHILE IT IS MOVING UP IN AUTOMATIC MODE

NOTE:

• Perform the following inspection for the power window system component parts of windows where the door glass reverses even though the glass does not encounter a foreign object while it is moving up in automatic mode.

Diagnostic procedure

No.7 ABNORMAL NOISE WHILE THE DOOR GLASS IS OPENING OR CLOSING

Diagnostic procedure

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