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Home >> Mazda >> 2012 >> CX-7 i SV, 2.5L Eng VIN M >> Repair and Diagnosis >> Body & Frame >> Windows >> Symptom Troubleshooting [Power Window System] >> Power Window System Preliminary Inspection [Power Window System] >> Auto Reverse Pinch Protection Function Inspection

Auto Reverse Pinch Protection Function Inspection

STEP INSPECTION ACTION
1
  • Turn the ignition switch to the ON position.
  • Fully open the driver's side power window.
  • Set the hammer (thickness: 10 mm or more) as shown below. Then, close the power window.
  • Verify that the power window opens 200 mm after contacting the hammer and the operation stops.
  • Does auto reverse pinch protection function operate properly?
Yes
  • Auto reverse pinch protection function is normal.
  • Perform the two-step down function inspection.
No Go to the next step.
2
  • Does power window open before contacting the hammer?
Yes
  • Go to No.6 DOOR GLASS REVERSES EVEN THOUGH THE GLASS DOES NOT ENCOUNTER A FOREIGN OBJECT WHILE IT IS MOVING UP IN AUTOMATIC MODE [POWER WINDOW SYSTEM].
No
  • Initialize the power window main switch.
NOTE:
  • Before initializing the power window main switch, cut off the power supply to the power window main switch. Then, reconnect it again:
    • Disconnect the negative battery cable.
    • Disconnect the power window main switch connector.
    • Remove the fuse for the power window system.
Fig 1: Performing Two-Step Down Function Inspection Using Hammer
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