Anti lock brake question

sometimes when I stop my pedal pulses and with the pulse comes a clicking noise from the rear of the truck any one experience this? No warning lights come on.

91 b2200

if ur anti locks are working as they should,ur pedal will pulse but ur anti lock light on the dash will also come on.dont believe u should hear a clicking noise unless the anti lock solenoid is bad.bj

That would be the solenoid in the rear passenger side correct? on the frame rail?

sorry off subject but what is on the rear ends to make them have abs? Is there a trigger wheel? what tells the computer when to change the rear braking. how is it diffrent from a non abs rear end?

Noname - Does the steering wheel shake hen this happens? If so the front rotors may be warped. As for the clicking I'm not to sure what that could be, I never had this issue with my rear drums. And yes the solenoid is on the right rear of the frame above the axel.
Glockgts - The abs rear ends have a sensor thru the housing that picks up on the trigger wheel(my 90 had this). The non abs rear ends have none of this not even the mount for the solenoid.

do you have pics of the sensor mount? im looking to see if i can make a electronic speed sensor for an input to my megasquirt using the abs ring.