Electrical Problems

[mohammed]

I have some issues with a few electrical items. Central locking isn't working, drivers window, rear wiper and interior lights. Also the heater is blowing cold air.

 

I know these are quite a big list, but any advice would be very much appreciated before the car goes to Chrysler.

[crispinchurch]

drivers window

take off the door card  screw behind the level to open door and one down wards in the door handle 

check to see if you get voltage to motor when operating the switch 

if voltage then undo the two large brass screws on the motor case pull down check the size of the brushes and how clean the spindle is

replace brushes if needed can use any brushes that fit i used toy remote control motor brushes and still working fine after 6 months

the spindle has copper slats on should be able to see each one 

[mohammed]

Thank you. I'll try that in the morning.