Sorry for reappearing so late, i was bit bz these days.
Now come to the point.
ALHAMDU LILLAH Problems solved
I took my car to Ashfaq Autos Canal road Faisalabad. they attached scanner, for Speedometer, CEL, and Hand brake light 3 problem codes appeared on laptop screen, these codes were cleared and all faults removed, things started working properly without touching any hardware part, that was pleasant surprise for me.
One more thing which i didnt noticed first that that steering wheel had also become a bit harder, but after clearing these problem codes, it has become soft again. They charged me RS.500 and total time taken was 15~20 minutes.
For ABS light, problem appeared was " Front left wheel sensor problem". they verified it by installing their test sensor, and ABS light disappeared.but as it was their test sensor and cost told me was 3200, so i asked to reinstall my faulty sensor, let the problem remain there.
Now will anybody like to tell me that what is actual minimum price for this sensor, and what about all 4 sensors??????????
Last but not the least, thanx for everybody who replied this post.