Still unsure how to respond directly to your post.
I already checked voltage on the gray wire when cluster was working last week. I got 0 for voltage at cluster gray wire pin while cluster was on and connected. Voltage was coming off the stabilizer. 12.38, 9.96 I believe. The battery light wire (blue/red) was giving off over 12V and the brown wire (parking brake switch) was giving off like 2.68 set.
So I believe the issue may be in the harness. I also replaced the old sending unit with one from a 92 so I do not believe that is the culprit. I also got 0 at the sending unit connector for the gray wire.
My gas gauge has jumped before and worked for a few seconds in the past.
Thanks.
|