Hi All! I'm converting the power steering on my autocross car to EHPS using an MR2 Spyder pump. I found lots of useful information in this community, thanks!
I have it all wired up and plumbed, but when I went to start it, it wouldn't run. I have it wired per this diagram, except VSS is open. From what I read, the VSS is optional. I've already checked and double checked my wiring. I have 12 Volts to all the required pins with the switch on and my relay is working.
It's an eBay pump, so I suppose it could be bad. I just wanted to double check on the need to connect to the VSS.
I have it all wired up and plumbed, but when I went to start it, it wouldn't run. I have it wired per this diagram, except VSS is open. From what I read, the VSS is optional. I've already checked and double checked my wiring. I have 12 Volts to all the required pins with the switch on and my relay is working.
It's an eBay pump, so I suppose it could be bad. I just wanted to double check on the need to connect to the VSS.
