Just read your reply deeper, yes I have tried jumping it to no avail, that's what the Combi support tech told me to do, I do seem to get power to everything, even power at the fuse and relays constantly, I do need to check ground because combi tech said the ECU may not be supplying a solid ground (faulty ECU) hoping that's not the case seeing as they can't be replaced and only shipped out the repair, that's last resort I want to make sure it's 100 percent the problem instead of throwing money at a problem I could've fixed for free