Hi,
the abs wont be working fine if the light is on,
the warning light wont iluminate unless theres a fault,
once the light Stays on the A.b.s wont work,
check the sensors and relucter rings,
if this as only happend since the drive shafts have been Removed /replaced
iwouid say fault is down to a sensor or Relucter ring,
once the fault as been found the A.b.s light shouid go out as normal on its own accord,
if you know anyone with a code reader it might be best to have it Read see if theres any fault codes that wouid
pin point you to which side is faulty,
Abs light Bodge wouid involve some soldering, not worth it imo
