Fox Rear defroster. No switch?

Jul 23, 2018
49
2
18
42
chardon, Ohio
#1
So here’s my question. I have rear defrost on the the rear hatch of my 87 lx but the switch is a false switch but there’s wires going to it. What’s the deal?
 
  • Sponsors (?)

Mustang5L5

Car used in adult film "Highway Gangbang-InDaButt"
SN Certified Technician
Feb 18, 2001
28,456
5,438
224
Massachusetts
#2
Switch was replaced at some point with one without the rear defrost?

All cars are wired for the rear defrost. The ones without it are lacking the proper switch, the relay under the dash, and the rear grid. The real question is, was the rear window replaced at some point with one with a defrost grid, and your car never had it, or was the switch replaced at some point with a switch that lacks the defrost button.

Answer to your question depends on if the rear defrost relay is under the dash.

More info here
https://www.stangnet.com/mustang-forums/threads/no-rear-defrost.894757/
 
Jul 23, 2018
49
2
18
42
chardon, Ohio
#3
All good questions! Ha! The grid is there. I guess I’ll search for relay. Could I add relay and proper switch if it doesn’t have the relay? Is relay near fuse panel?
 
Jul 23, 2018
49
2
18
42
chardon, Ohio
#5
Looks like everything is there. Relay, grid, wiring going to grid. Guess I’ll order the right switch and see what happens
 

Similar threads