Heater stopped working in 400SE
Heater stopped working in 400SE
Author
Discussion

pes

Original Poster:

5 posts

257 months

Saturday 30th April 2005
quotequote all
Removed and replaced all fuses, is the centre part of dashboard housing the control switches easy to remove to check for switch corrosion? If so HOW????

Also glove box veneer rolled itself up and fell into my passenger well during winter. Need to replace, Know anyone good?

dickymint

28,953 posts

286 months

Saturday 30th April 2005
quotequote all
Remove radio to get access to two bolts. Quite easy really. Sorry if the photo is too big but it shows the setup.

jmorgan

36,010 posts

312 months

Saturday 30th April 2005
quotequote all
Air lock first?

I am off out but try a search on here, its in there some where.

jmorgan

36,010 posts

312 months

Sunday 1st May 2005
quotequote all
Opps, posted together.

Any joy?

wedg1e

27,032 posts

293 months

Sunday 1st May 2005
quotequote all
Perry, if you mean the heater fan has packed in, it probably is the switch. The contacts aren't really rated to handle the current that the fan motor draws and the plastic melts, or the contacts arc that badly that they won't pass current. Usual failure is that it'll work OK on low speed but not on high.
It is possible to strip the switches to check for damage...

jmorgan

36,010 posts

312 months

Sunday 1st May 2005
quotequote all
Yep, took my switch apart and the high speed rocker had heated the base it was on and shrunk. It rocked OK but no contact. I was going to sort it but a winter with constant use, and rainx anti mist, its on me list.