problem whit my speedometer
I have bought me an 1984 coupe.The auto transmission broke down when i was driven the car home after i have bought the car.I send the gear box the renovation.Now have i install it back to the car.But now wont the speedo meter show the speed.When i put the ignition on then the speedometer display show that all lamps (speed lamps)working and the digital display seems to show number,but i have pixel reduction so i cant tell what number i shown.But when i driving the car i dont wont to shown the speed. I have 0,27 volt when measure the cabel down on the gearbox.Can the speedo sensor in the gearbox have given up.Before i have remowed the gear box from the car i was working.Pleas can some one help me pleas




