power steering relay

[SteveSPG]

anyone know if that is a switched earth, or does the lom provide a 12v signal to the relay?

[EvoOlli]

Should be switched 12V, the same signal which is connected to the Lambda Heaters.

[SteveSPG]

ah thanks, thats why i can't find it,

I'm bypassing (some of) the TVR relays with the GM setup, and couldn't see where the feed for the steering pump was from, but i suspect its using the fuel pump relay to switch on lambda and steering pump.

thanks!!

[Ant.]

Steve, it is possible to run the relay from one of the connections on the rear of the alternator.
The benefit is that you are not running the pump when cranking...