JB4 Help...Last stage

TrentOSU · 07-20-2013, 10:07 PM

I just finished connecting my JB4 and when I went to start my car, I pressed the two down buttons on the steering wheel and nothing..nothing happened at all. I'm not sure what to do...

E90_boostjunky · 07-20-2013, 11:51 PM

Quote:

Originally Posted by TrentOSU

I am almost done connecting my JB4 Stage 2 N55 tune...I have everything in except the last brown/green wires that I need to connect to the ECU. I can't find the cables and where they are to connect them...I need some direction.

i think thats your ground cable and battery wire

TrentOSU · 07-21-2013, 12:01 AM

Quote:

Originally Posted by E90_boostjunky

i think thats your ground cable and battery wire

The ground cable is the red one. My JB4 isn't even showing up on my screen when I click the two down buttons. I'm not sure what's wrong.

DJtoad · 07-21-2013, 03:59 AM

Did you attached the green and brown CAN communications wires shown in the last picture to the correct wire bundles? There are lots of detailed pictures showing where they connect in the installation PDF.

TrentOSU · 07-21-2013, 10:37 AM

Quote:

Originally Posted by DJtoad

Did you attached the green and brown CAN communications wires shown in the last picture to the correct wire bundles? There are lots of detailed pictures showing where they connect in the installation PDF.

Yes. I did. I unravelled the felt tape that was holding the group together, removed the plastic tips that capped the CAN wires and wrapped the wires according to the picture.

TrentOSU · 07-21-2013, 10:48 AM

Just not sure what else to do. If something was hooked up wrong wouldn't something pop up when I start my car?

Shon · 07-21-2013, 01:16 PM

Quote:

Originally Posted by TrentOSU

Just not sure what else to do. If something was hooked up wrong wouldn't something pop up when I start my car?

Contact Terry, he'll be able to hell you out.

Fillyo75 · 07-21-2013, 04:14 PM

Did you connect the JB4 power wire?

AddictedToBavarian · 07-21-2013, 05:08 PM

Quote:

Originally Posted by Fillyo75

Did you connect the JB4 power wire?

This. Did you plug it into that fuse?

TrentOSU · 07-21-2013, 05:10 PM

Quote:

Originally Posted by AddictedToBavarian

Quote:

Originally Posted by Fillyo75

Did you connect the JB4 power wire?

This. Did you plug it into that fuse?

Yup! The fuse was an easy one. I figured it out and reconnected the wires correctly! All finished and done.

When I turned the gauge sweep on, the DTC shows up on my dash and says it's off. Do you experience this?

07-20-2013, 10:07 PM	#1
TrentOSU Lieutenant 20 Rep 592 Posts Drives: 11' AW e90 335i M-Sport Join Date: Aug 2012 Location: Corvallis, Oregon iTrader: (1)	JB4 Help...Last stage I just finished connecting my JB4 and when I went to start my car, I pressed the two down buttons on the steering wheel and nothing..nothing happened at all. I'm not sure what to do... Attached Images
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07-21-2013, 03:59 AM	#4
DJtoad Captain 58 Rep 665 Posts Drives: 2010 535i M Sport Join Date: May 2008 Location: Ellicott City, MD iTrader: (2)	Did you attached the green and brown CAN communications wires shown in the last picture to the correct wire bundles? There are lots of detailed pictures showing where they connect in the installation PDF. __________________ 2010 535i M Sport - Platinum Gray/Dakota Black/Anthracite Bamboo 2016 Jaguar F-Type S AWD - Polar White/Cirrus
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07-21-2013, 10:48 AM	#6
TrentOSU Lieutenant 20 Rep 592 Posts Drives: 11' AW e90 335i M-Sport Join Date: Aug 2012 Location: Corvallis, Oregon iTrader: (1)	Just not sure what else to do. If something was hooked up wrong wouldn't something pop up when I start my car?
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07-21-2013, 04:14 PM	#8
Fillyo75 Lieutenant 23 Rep 457 Posts Drives: 2009 e90 335i Join Date: Sep 2008 Location: Chicago, IL (South Burbs) iTrader: (0)	Did you connect the JB4 power wire? __________________ //\|Phil Current: 2011 Audi S4 Gone: 2009 e90 335 \|6MT
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