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+--- Thread: Here is how to wire Electric Water pump to Vipec (/showthread.php?tid=1016)
Pages: 1 2
RE: Here is how to wire Electric Water pump to Vipec - Luai - 09-27-2013 06:35 PM
(09-27-2013 06:30 PM)colingreene Wrote: Do you have the two grounds in place? If so you only need to power the trigger.
What do you mean by two grounds in place?
RE: Here is how to wire Electric Water pump to Vipec - Jan - 09-27-2013 08:12 PM
pin 85 of relay is the ground control for relay
take pin 85 to o2 engine harness connector pin 3
vipec settings are o2 sensor heater = injector 5 GP output
condition 1 only
SW condition 1 = ECT>
85C
Sw condition 2= ECT<
80c
RE: Here is how to wire Electric Water pump to Vipec - 1qwkmini - 06-28-2016 03:55 PM
I know this is an old thread...
I'm wiring in my Vipec and Water pump!!!
For the Wideband...I can use either one of the aux inputs on the harness or the original O2 sensor plug (pre cat)...correct?
...If I use the O2 plug...I use the original signal and ground wires ?? which pins???--do I use this ground or do i need to run a separate ground to the ECU ground point (some discussion of this here...maybe it's just if you are using the Aux route)???
Water pump...Using the rest of the wires from the same O2 plug...I use the ground from pin 3 to relay pin 85. Pin 86 gets power from?? switched or unswitched(assume unswitched to allow the pump to run (as Jan described) after the ignition is turned off??
Last question---on the supercharger---do i need to weld a cap on the cover over the pump drive or is there an internal seal that will keep the supercharger oil where it belongs??
Thanks
RE: Here is how to wire Electric Water pump to Vipec - Jan - 06-28-2016 11:01 PM
LC1
Brown wire on o2 sensor harness goes to YELLOW wire of ENGINE harness for front (stock o2 sensor) plug by valve cover
LC2 Yellow wire to yellow wire
pin 85 of relay is the ground control for relay
take pin 85 to o2 engine harness connector pin 3
vipec settings are o2 sensor heater = injector 5 GP output
condition 1 only
SW condition 1 = ECT>
85C
Sw condition 2= ECT<
80c
RE: Here is how to wire Electric Water pump to Vipec - 1qwkmini - 06-29-2016 05:07 AM
Yes, I read that(and pretty much everything else I could find on the forum), but what about the grounding questions and the supercharger.
RE: Here is how to wire Electric Water pump to Vipec - Jan - 06-29-2016 10:45 AM
I've never run the stock supercharger without the water pump so I guess you will have to find out
Grounds, make sure you ground it at the ecu chassis ground