Test B: A Single Power Window Is Inoperative - LF, Expedition

PINPOINT TEST B: A SINGLE POWER WINDOW IS INOPERATIVE-LF, EXPEDITION

B1 Continued:

B2-B3:

Normal Operation
Under normal operation, the master window control switch provides power to the power window motor through circuit CPW10 (YE/VT) and ground through circuit CPW11 (BU/GY) to operate the driver window down, and power through circuit CPW11 (BU/GY) and ground through circuit CPW10 (YE/VT) to operate the driver window up.

Possible Causes
- Open in circuit CPW10 (YE/VT) or CPW11 (BU/GY)
- Window control switch
- Front door window regulator motor