Auto Reverse Pinch Protection Function Inspection

DIAGNOSTIC PROCEDURE CHART

STEP	INSPECTION		ACTION
1	Switch the ignition to ON. Fully open the driver's side power window. Set the hammer (thickness: 10 mm {0.39 in} or more) as shown in illustration. Then, close the power window. Verify that the power window opens 200 mm {7.87 in} after contacting the hammer and the operation stops. Does auto reverse pinch protection function operate properly?	Yes	Auto reverse pinch protection function is normal.
		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 for 60 seconds. Then, reconnect it again after 60 seconds: Disconnect the negative battery cable. Disconnect the power window main switch connector. Remove the fuse for the power window system.

Fig 1: Identifying Hammer

Courtesy of MAZDA MOTORS CORP.