fuses in engine compartment
 

anyone know what the 3 small fuses on drivers side of engine compartment are for? they are under the plastic flap held with two butterfly screws on the side wall near the coil. '86 911 cab.

- Rear Defroster
- Rear Wiper
- Heat Control Relay


And if you have a Cab then the rear window wiper and heater are not used. You should only need the fuse for the heat controller

hey thanks! I see all 3 fuses in place - there was some detail on the inside of the cover I had not first seen- as you say, some are not not in use for the cab - funny they are in there but some kind of German logic must have prevailed..........

Not only are the fuses there but so is the relay for the rear window heat element.