No backup lights on a 2000 Jetta TDI

the code is for the Glo-plugs circuit A --malfunction=== causes wiring--glow plug relay--fuse-- glow plugs---ECM. Check the relay and the fuse

Hi is this a jetta 4 or 5
If jetta 4 you have to look at the glowplugs itself
If ok check fuses
If ok replace Glowplug relay 103

http://www.tdiblog.com/tdi-do-it-yourself/replacing-fuel-filter-a4-jetta-golf-tdi/

hope this helps

Have you by any chance replaced the blower motor relay?

try the 10a fuse for the light inside,the symbol on the fuse panel is a light with a line on the top, it controls alarm and windows too

Did you check the bulbs into taillamps and fuses?If they are O.K. check brake light switch,located on the top of brake pedal with two wires connector.Disconnect the plug and short with wire.Check brake lights at the back.If O.K. check the switch.Some models use self adjusting switch.Just pull out the front part of the switch and put him back.

check brake light fuse. if ok. check to make sure you have dcv at brake pedal brake light switch mounted on brake pedal. if there is voltage present depress brake pedal and dcv shold be present on other terminal of brake pedal switch. if not replace brake pedal switch

If possible get a test light. Clip one end to a ground and the other end to the light socket. Have someone turn on the lights. If you get the test light to come one then replace the bulb with a new one anyway. Your getting power to the housing. If not, then do the same test at the fuse block and make sure that your getting power there. If your not getting power there then check the main fuse. This will help diagnose the problem. Hope this helps. Good luck.

you have a failed door latch . you will have to remove door panel and window regulator to get to the latch. you can check this by closing all doors then open one by one when you open one see if you dome lights come on if they do that latch is ok. common issue. water gets into the electrical portion and kills it. most likely just drivers door it is opened the most. 1-2 hours at a shop and problem should be gone.

all cruise control is vac. controlled