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Home >> Ford >> 2005 >> Explorer 4WD V6-4.0L VIN E >> Repair and Diagnosis >> Windows and Glass >> Windows >> Testing and Inspection >> Pinpoint Tests >> Test B: Single Power Window Is Inoperative - Driver Front Window
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Test B: Single Power Window Is Inoperative - Driver Front Window

PINPOINT TEST B: SINGLE POWER WINDOW IS INOPERATIVE - DRIVER FRONT WINDOW


B1-B2:






B3-B5:






Normal Operation
Under normal operation the driver window control switch provides power to the power window motor through circuit 991 (TN/LB) and ground through circuit 992 (WH/BK) to operate the driver window down, and power through circuit 992 (WH/BK) and ground through circuit 991 (TN/LB) to operate the driver window up.

Possible Causes
- Open in circuits 991 (TN/LB) or 992 (WH/BK)
- Inoperative driver window control switch
- Inoperative driver power window motor
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