Rusty Nail
Full Access Member
- Joined
- Jan 29, 2015
- Posts
- 9,939
- Reaction score
- 9,955
- Location
- the other side of the internet
- First Name
- Rusty
- Truck Year
- 1977
- Truck Model
- C20
- Engine Size
- 350sbc
*or open.
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OK. Thanks. I'll keep that in mind. I have an old ECM which would quit working when it got hot. I already tried putting that one back in and it didn't help, but that was before I found the blown crank fuse. On the other hand, I don't seem to get 12v to the fuel pump connector by the fuel tank when I put 12v to the test lead at the fuel pump relay. That could not be due to the ECM, so I'm still baffled in general.The Crank fuse is ECM related. Any reference that said it has to do with the starter cranking the engine is incorrect.
Omg that's hilarious!Aww come on man that's no fun..be a sport!![]()
I believe there was some debate back there about slapping wives. Whether to use open or closed hand or a mallet. You can review to find it.Omg that's hilarious!
This a great thread. What were we fixin?
When I follow the troubleshooting instructions found on this site for the fuel system, It says I should get an error code of 54 for a "failure in the fuel pump circuit". I didn't get that code. It also says there that there is a terminal for testing whether the fuel pump functions. I have a red pigtail hanging off of the harness, and other sources have spoken of a red pigtail existing for testing purposes. When I jump from the battery to that red pigtail, I do not get any voltage at the connector leading to the fuel pump. Can anyone confirm my understanding on this?
PS: I am back in the situation where after turning on the ignition to "run" (not start), there is about a 2 second delay and then I hear a "click" from the fuel pump relay. My understanding is that the fuel pump should be energized for about 2 seconds after turning on the ignition (until the engine starts). Does any of this make sense to anyone? Why would there be that delay before I get the "click"?