ABS lite on after changing ABS sensor line - Chevy Message Forum

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Post: ABS lite on after changing ABS sensor line

tommy49
"5th Year" Silver Supporting Member
Posts: 3010
tommy49

Loc: Kaleva, Michigan
Reg: 09-28-12

11-20-19 06:12 AM - Post#2780585
In response to Shepherd

Shepherd Said:

As junkman said, common issue for the sensor mount area to get corroded then there is no ground, take it back out clean that spot down to metal, the system operates on very low output, so grounds are critical.

The sensors don't ground through the mounting bolts or it's housing. I would clean the chassis grounds on the left body mount brackets.

Tommy

49 Deluxe Sport Coupe, 4.8/4L60E swap in progress, MII IFS, Blazer rear axle, 4 wheel power disc brakes, power steering, air conditioning.

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