Gentlemen,

It started about a week ago when I noticed I lost the turn signals. My car is a 2002 E320 4matic wagon

I have no wipers, no hazards, no turn signals, and the outside alarm courtesy lights do not flicker.My momentary high beams work fine, but the locked high beams do not work.

The rest of the car works fine-Alarm too. The car starts and runs fine. Main and parking lights work fine too

The things I've done:

A) Checked all the fuses twice in both locations
B) Disconnected the battery
C) Checked the fuses in the computer area
D) Disconnected all the connections and reconnected them in the computer box
E) The Combo switch is fine-voltage is coming into it, and it ohms-out fine per the schematic at every contact.

No signs of corrosion on connections, and the car has not had a engine cleaning in about a year....

Anybody out there experienced such a problem? Where I can start to chase this one?

Thank you,

Martin

Attached Files

Front Wiper & Washer.pdf (52.0 KB, 142 views)

I guess I'd start by getting a quick test done, MB shop or a MB repair specialist, to help with the diagnosis. I'd lean towards the combination switch, but on a newer one like this it could be a CAN problem (wiring, SAM, or EIS)
*by quick test I mean reading out the trouble codes, if there are no codes then I'd really have to say it's the combination switch)

__________________
Click here to see the items I have up for auction at EBay

Click here to see a photo album of my '62 Sprite Project Moneypit (Now Sold)

Thank you Gilly for the reply. I was headed that way. At the current moment California is raining "cats and dogs", so after the rain I get it tested..

Thank you,

Martin