TammyExpedition
New Member
2007 Expedition EL with powered rear window vents. Both stopped working. The Owner's manual shows Fuse 41 as 'NOT USED' --- This is incorrect. There's supposed to be a 15A fuse there that powers that circuit.
The switch assembly that goes to your sunroof, rear quarter windows and map lights comes out very easily after you open the sunglass holder. The wiring harness is the gray plug and you are looking for a ground on pin 7, and +/- 12V on pins 6 and 5 when the key is on.
Also found this great troubleshooting write-up that gives the rest of the circuit data:
The switch assembly that goes to your sunroof, rear quarter windows and map lights comes out very easily after you open the sunglass holder. The wiring harness is the gray plug and you are looking for a ground on pin 7, and +/- 12V on pins 6 and 5 when the key is on.
Also found this great troubleshooting write-up that gives the rest of the circuit data: