2011 GMC Savana Van. ABS, Brake and TCS Lights On, No Communication With ABS Module

This van had the ABS, Brake warning and TCS Lights On with no communication with the ABS module. Problem was open ignition Wakeup circuit 5986 to the EBCM.

[@troymorris2105]

great job, your videos are always helpful

[@Ricky-kp5ys]

Good morning from Tennessee

[@8power0]

THANK YOU FOR YOUR TIME ,,,,,,, GREAT TO THE POINT DIAGNOSTIC 👍 WOULD ABSOLUTELY LOVE TO SEE HOW YOU HANDLE A 5 VOLT REFERENCE CODE THANKS AGAIN FOR YOUR TIME 🙏

[@PhillipBailey]

I've done a few. Usually if it's puled low I start by monitoring it and then disconnecting sensors that share the voltage. I'ts not bad if the problem is consistent. Did one on a Ram with the APP, TPS, codes setting intermittently. I believe it was a defective oil pressure sensor which also shares that Vref. czcams.com/video/MbpZtysOEx0/video.html

[@manoramachandran9192]

Thank you for your time
Where is your shop

[@PhillipBailey]

@manoramachandran9192 I'm just outside of Thunder Bay in Ontario Canada eh. 🇨🇦

[@unclemarksdiyauto]

Great diag as always! Nice also to be able to see how other systems might act if "such & such" happens, especially when it is right there to test. Anyway, you got them back on the road. ALSO, 25L/100kms is what I get if my 5.0L F150 pulling a 28ft camper trailer at 100 kph on holidays! Yikes!

[@PhillipBailey]

Thanks for watching 👀

[@jimthundermeat1743]

😊

[@troymorris2105]

Thanks!

[@PhillipBailey]

You're welcome sir!

[@johnskoien8913]

i was wondering if you know what the signal voltage to the control module was after the wire repair

[@PhillipBailey]

On that circuit I repaired it's 12 volts from the BCM.

[@rampyxl6812]

I recognize this van, they have installed LPG heaters and done other jobs for the company I'm with, where about are you located?

[@PhillipBailey]

Near Thunder Bay, Ontario

[@rampyxl6812]

@@PhillipBailey Ok cool, nice to see someone close to home doing youtube, I'm located in Sioux Lookout its near Dryden

[@stevemazzarella7212]

Love fi do g broken wires

[@daveharnell444]

Ironic if their heating/cooling didn't work!