What did you do to your NBS GMT800 Tahoe/Yukon Today?

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HiHoeSilver

Away!
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Fixed the ABS/Park light, turned out to be the left front abs sensor harness was damaged. Replaced with a new free oem sensor no more light. Feels real good not the see the light on the dash again, feels weird at times seeing it not there.

I have the opposite problem now. Can't get the light when I set the brake, so it wont enter TPMS learn mode. Too cold to mess with now. I plan to just ground out the switch and hope the light comes on so I can just blame the switch.
 

915_Tahoe

Your GM Parts Specialist
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I have the opposite problem now. Can't get the light when I set the brake, so it wont enter TPMS learn mode. Too cold to mess with now. I plan to just ground out the switch and hope the light comes on so I can just blame the switch.
have you checked the parking brake switch.
gm#15045983 $6.17

switch.jpeg
 

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