While trying to repair the cooling fan problem on my 81 931/924 turbo I discovered that the four pin connector relay was installed. Based on the schematic in Haynes, the relay for A/C equipped cars should be 5 or 6 pins. The Parts and Technical manual only shows one relay (4 pin). Could someone with a PET check to see if a relay other than part number 141 951 253B is listed for A/C cars?

Thanks,

Dennis

 

Hi Dennis...

Tried to post a PET pic but can't log into the uploading site...I'll email you the pic...That part number you listed shows as the horn relay on PET...

 

Mike,

Thanks. The part number listed is a simple on/off relay used on the 924 for about 5 systems (horn included). Were you able to find the part number for the cooling fan relay?

Thanks again,

Dennis