Door switch/warning buzzer diode?
 

Can anyone tell me the location of this diode?
Car is an '87 3.2.

I'm troubleshooting electrical gremlins. I know it is unusual, but diodes can fail to a short (rather than the more common failure to an open condition) and that might explain some issues.

Thanks in advance.

http://forums.pelicanparts.com/uploa...1622256354.png

Yes, It is in the frunk and not easy to get to....
The Warning relay is behind oil temp and fuel level instrument gauges. The diode is about 12-15 inches down the harness that connects to the relay. You should be able to get to it from the frunk


The reason I know this is because I had to repair the front harness and have attached a picture showing the relay socket and the diode for you. The large circle is the diode, the small circle is the relay socket

I don't have a clear picture of the diode and socket "in place" to show you....but you should bee able to find it from here.

Good hunting...





http://forums.pelicanparts.com/uploa...1622300946.jpg

I did find a better picture showing the location of the warning relay/buzzer diode.

Its behind the brake master cylinder...see the pic.

Alhttp://forums.pelicanparts.com/uploa...1622304489.jpg

The information & photos you provided were a big help - Thanks!

Fyi, I discovered this is one of the infamous 911.617.108.00 diodes.