Location of oil sending unit on 88' V30? Keep blowing ECM B fuse

[Chevy3+3]

Originally Posted by JW76

Check the diamond shaped plastic block on the firewall (to the left of the brake booster) that that power wires connect to. There is a metal tie bar on the back side. On my truck the back of the block cracked (couldn't see it from the front) and when the cab flexed it would contact the firewall blowing the ECM B fuse.

Ok I will check that out also. Thanks for the tip.

To everyone else trying to help me I apologize that I have no updates. I had to watch my daughter most of the day. I'm working night shift this week so I only have the mornings to look at it. I hope to get some time in on the truck in the morning.