ASD Relay 90 T4

[bobintrees]

I am having some trouble diagnosing the no start condition of my car.

The ASD relay is not working, but it tested good on the bench. If I unplug the relay, I get 12v across the relay coil in the harness. But when I plug it in, it drops to about .3v.

Also, the tach bounces up and down when the key is in the on position regardless of the ASDs presence.

The only thing that was done to the car since it worked is the front and back glass was replaced.

Thanks in advance,
Bobby

[Capt'n Dave]

Look for a fusible link feeding the ASD ,non real familar with the 90 layouts,but that was a problem for me, I changed out logic mod,car fired up fine went about 200 yards died,blew a fuselink after i changed out the fuel pump changed to plug in fuse 15 amp works great... Usually it is the most Simple things we do to our cars,cost us the most headaches,hope this helps

[Capt'n Dave]

You know I think I would replace the ASD to check it out!