: 1632x1224 px
: July 4, 2018
Attach the leads of the multi-meter to where the electrical wires come into the motor. Again, set it to DC volts and it should read 12 volts. Look for any interrupted voltage caused by a loose connector or corrosion. If there are any loose or corroded connections in the circuit they will disrupt the signal and cause your window to malfunction. Fix the connector or corroded areas. Push any connectors or wiring harnesses together tightly, and clean any corrosion away with a wire brush or similar tool. Test the window again. If your problem was in the circuitry and is now fixed, then your window should freely roll up and down without any restrictions or delays.
On every occasion that a car show signs or symptoms of a charging or starting system breakdown, the most essential assessment and check that should be carried out first is a voltage and visual test of the battery. Realizing and learning the precise circumstance of the battery is the most excellent means to be acquainted with whether or not to suppose other system components can put off the redundant setting up of a starter or alternator, which cannot patch up the vehicle until the battery is up to bump off. It is very recommended that you seek the help of auto electricians in order to fully be aware of the auto electrical repairs that should be done. Auto electrical repairs on batteries might be tricky that is why you should always have the backup of the professionals for this matter.