ML320 wear sensors replaced and brake wear light remains.
03-24-2019, 09:28 PM
#1
Member
Thread Starter
ML320 wear sensors replaced and brake wear light remains.
SEARCH IN THE CURRENTAND SHOW ME
- All NSFW (not safe for work) Content will be moved to the Cabaret section, located in the Off topic section.Dismiss notice
- Index
- Mercedes-Benz Vans/Trucks/SUV/Others
- W164 M-Class
- djr48312onlineBenzWorld NewbieJoin: Feb 2019Posts: 2
less than 20 seconds ago · #12008 ML320 brake wear light on after replacing sensors
We replaced pads and rotors and sensors on the 2008 ML320 and the brake wear light remains. The sensors were the autozone branded ones. I was wondering if anyone had this issue and if there were any ideas? Also what was the minimum pad thickness until the wear indicator is tripped?
04-25-2019, 08:49 PM
#2
Member
Check wiring harness conductivity of sensors
Check the conductivity of sensor wire harness
It happened with me after service the brake till I disconnect the connector of the front sensor and reconnect it and check the position of the wire along the shock absorber
It happened with me after service the brake till I disconnect the connector of the front sensor and reconnect it and check the position of the wire along the shock absorber
04-26-2019, 04:13 AM
#3
Senior Member
Agree totally - the sensors work in being open circuit to turn the warning on - all it needs is a bad connection to go open circuit and it will remain on
