Sevenfoots
New Member
- Joined
- Jun 30, 2021
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- Your Mercedes
- R-Class 2006 320Cdi
Hello, I have W251 R Class 320, 2006 VIN WDC2510222A011080
Recently wipers stopped working but after restart they were working again, and after a day I had different fault.
Gearbox would not select gear and car would not move. I switched off, switched on, would not move, afetr 3 times Off ON, it worked again, but wiper would not work at all.
I have checked ECU with Icarsoft , there was no faults relating to wipers, and if I switch stalk, it reflects on diagnostic tool as ON.
I have checked all fuses, relays all seem ok. However the signal coming from front SAM module to relay is constantly 7v, irregards to stalk position. SAM looks like new.
If I put a link instead of relay, wipers would work, and the speed setting would work as well.
Recently wipers stopped working but after restart they were working again, and after a day I had different fault.
Gearbox would not select gear and car would not move. I switched off, switched on, would not move, afetr 3 times Off ON, it worked again, but wiper would not work at all.
I have checked ECU with Icarsoft , there was no faults relating to wipers, and if I switch stalk, it reflects on diagnostic tool as ON.
I have checked all fuses, relays all seem ok. However the signal coming from front SAM module to relay is constantly 7v, irregards to stalk position. SAM looks like new.
If I put a link instead of relay, wipers would work, and the speed setting would work as well.