Looking for a wiring diagram for abs wiring on 87 sierra. I am having problems getting the servo pump running as there is no power going to it.
There was a problem with the pump and i changed it and can power it up when i bring a direct power to it. I seem to be missing a ignition live
to the abs relay so i would appreciate a wiring diagram if somebody has one. All i really want is the pump working so i have servo assistance .
Is there a way it can be wired up without having the ABS working.