The LH (Left-Hand) Window Control Switch Illumination Is Inoperative Or Always On

• Ignition ON.
• Place a shop light over the ambient light sensor to make sure the illumination can reach maximum brightness.
• Turn the parking lamps ON.
• While pressing the dimmer switch up and down, monitor the LH  front door lock control switch.

Does the LH front door lock switch illumination function correctly? 

1. Yes  : GO to E2 
2. No  : GO to PINPOINT TEST F 

• Verify all of the power windows operate normally from the LH  front window control switch.

Do all of the windows operate normally from the LH front window control switch? 

1. Yes  : INSTALL a new LH  front window control switch.

   REFER to: FRONT DOOR WINDOW CONTROL SWITCH .

2. No  : REFER to: GLASS, FRAMES AND MECHANISMS .