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PCV install questions...

Kratos

Ultimate Spyderlover
It is vague on how to connect the pcv to the autotune? Can someone tell me how the wires connect between the 2?

spyderpcv.jpg
 
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It is vague on how to connect the pcv to the autotune? Can someone tell me how the wires connect between the 2?

View attachment 47487


Okay--- pretty simple....

Consider the auto-tune modual and the bosche sensor that installs into your new Bunghole as separate items from the rest of the stuff.

Consider the o2 optimizer a totally separate item also...... you simply plug the STOCK o2 sensor plug into their o2 optimizer... and then the other plug on the o2 optimizer plugs in where the stock one used to....... it can only hook up one way.... then that is done... nothing more to do under the rear splash area.

The PCV plugs work very similar.... you are simply plugging one end into the stock injector plug.. and the other end where that injector plug originally hooked up. Do that for each cylinder. again... can only be done ONE way. Just have to make sure and get the cylinders correct... they tell you in the install manual which is front and back.

The front injector plug can be hard to get to... there is a 'bosche' marked device that you can simply unscrew and move out of the way and you'll clearly see the injector plug... I think they show photos in the manual.

The auto - tune unit simply connects to the PCV via supplied cable.. and you need to run switched 12V power to it.

The PCV pulls its power from the injector plugs.
 
Did you use stock battery as a power source for the auto-tune?

Just so others also know..... the auto-tune must be wired to a SWITCHED power source. Any ground will work... but the positive lead must be switched. If you tap one of the fuses from the panel.. like the Aux-Switched one--- up the fuse size by 5 amps as the auto tune Bosch sensor can draw 5 amps when warming up.

This was easy for me as I have a secondary power fuse-block installed that is switched and I run all my various accessories off of it.

The PCV itself gets its power from the fuel injector leads......
 
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