hi my name is bob
you need to remove to tire, brake caliper and rotor to see sensor mounted in the wheel bearing hub. remove the one bolt securing sensor, then unplug connector behind backing plate and then push gromet and connector through backing plate for removal. install in reverse order
can the sensor be easily checked to verify problem?
easiest way is with an ohm meter
ok what do i look for a specific resistance value or just open or continuity?
continuity in sensor also compare to reading of other rear sensor
major disassemble to get to test point on other sensor? I may just buy a replacement and check new vs old
no easily vued even without taking tire off look for two wire electrical plug coming out from behind brake backing plate
got it! back to replace of sensor-do I end up messing with the wheel bearing when I pull the rotor?it's been a while
no it just slides out gm instruction say to remove brake shoes but i've done dozens and never removed shoes
thats the parking brake shoes
cool! I thank you I'm headed to the parts store
great good luck hopefully you can credit me by hitting the ACCEPT button thanks bob
you got it thanks Bob