Pinpoint Test F: The Power Window Switch Illumination Source Is Inoperative - Expedition Only
- F1 CHECK THE POWER WINDOW OPERATION
- Key in ON position.
- Operate the power window switch in both up and down directions.
- Does the power window operate in both up and down directions?
Yes: INSTALL a new power window control switch assembly. REFER to WINDOW CONTROL SWITCH .
No: CHECK the central junction box (CJB) fuse 401 (30A). If OK, REFER to GLASS, FRAMES AND MECHANISMS to continue diagnosis of the power window.