Wiring Failsafe Controller Cut

[Richard L]

You can cut the wire marked x. Splice in the grey and white wire of the Grey connector (HFS4)

You have posted a HFS6 diagram/manual instead of HFS4. Please correct before confuse others.

[Schultzey]

Originally Posted by Richard L

You can cut the wire marked x. Splice in the grey and white wire of the Grey connector (HFS4)

You have posted a HFS6 diagram/manual instead of HFS4. Please correct before confuse others.

Thanks Richard. I have swapped in the correct photo from the HFS-4v3 Manual.

To make sure I understand correctly you stating to cut and intercept one of the lines (either grey or brown since polarity is not important) going to the boost solenoid. The white HFS-4 wire of the grey ECU connector will go to the controller and the brown HFS-4 wire of the grey ECU connector will go towards the boost solenoid as displayed in example #2 of the HFS-4 manual. Is this correct?

[Richard L]

Originally Posted by Schultzey

Thanks Richard. I have swapped in the correct photo from the HFS-4v3 Manual.

To make sure I understand correctly you stating to cut and intercept one of the lines (either grey or brown since polarity is not important) going to the boost solenoid. The white HFS-4 wire of the grey ECU connector will go to the controller and the brown HFS-4 wire of the grey ECU connector will go towards the boost solenoid as displayed in example #2 of the HFS-4 manual. Is this correct?

Without knowing the polarity of those wire from the e-boost module, I can only give you a general guide.

I suggest putting the HFS4's white wire to the eboost side and brown wire to the solenoid valve side. The diagram is not very easy to read. the text are too small to make sense.