I'm no mechanic, but I believe it's a part of the splash shield. You cannot see it until you remove the tire/wheel and the rotor. traderreg
There is no ABS relay on a Chevy 2002 Astro Van. If the ABS light is on it is indicating a problem with the vehicle that should be checked out.
One of 3 problems: wheel sensor is bad, abs cables, or hubs.
the sensor is in the brake pad itself, it clips in top of brake pad
AUD3000
The vehicle speed sensor signal comes from the abs sensor on top of the rear axle.
Where is the temp sensor on a 91 Chevy astro
usually broken abs sensor
It is on top of the center of the rear axle.
To test an abs sensor for a Lexus ES you will need to use a multimeter. The multimeter will determine if the abs sensor works or not.
The vehicle speed signal comes from the ABS sensor on top of the rear axle.
where is the oxygen sensor in a 2004 astro van
You may have a bad wheel speed sensor on one of the front wheels.