Window motor relay on 1978 2wd gmc jimmy

[Mikeymike383]

Is there a relay on the 78 gmc jimmy 2wd 4 the electric Windows and door locks?

[LTZ C20]

Yes.

[Mikeymike383]

Where is it at I can't seem 2 find it

[LTZ C20]

I believe it is under the drivers lower dash area, somewhere close to the fuse block or the middle dash area under the ash tray area.

[Mikeymike383]

Ya I found them they make a clicking sound but don't move the locks of Windows how likely is it that bout door locks and window motors are bad n my k5

[blazer74]

Pretty sure that relay is just for the locks. The windows use a circuit breaker plugged into fuse panel

[Mikeymike383]

Do u have a pic of where it goes

[LTZ C20]

Only the locks use a relay, the windows use a circuit breaker as Blazer74 stated. However, adding a relay harness to the window wiring harness makes them work much better.