Thank you Bill,
The module was bad, replaced it with a used one and all functions work.

Martin

Thanks, The module, Volvo 917 4906-- 05 0250 50-- is getting 11.7 volts, red/black wire and the ground is good. The module does not have a burnt smell and all connectors were firmly in place. Is there any easy check for the module? With nothing on the drivers seat working the module seems to be the ...

Power seat not working. 1998 Volvo V90, driver's seat not working, does nothing, no motor noise, nothing no functions. Passenger seat works fine. Fuses at left end of dash seem OK. I'm stumped. Help.

Thanks,
MBB