Tachometer not working - BMW Forum

Casi325i · 01-11-2011, 10:33 AM

Hi peoples.

I need someones advise please. I have a 325i 4r. the car runs fine except that the rev counter and econo gauge dont work. Ive put a new cluster in so i know its not the cluster. Have checked the fuses.

I am not sure as to what more can i do. can someone please share any light on this matter. Its a black bumper model/ Motronic.

thank you so much.

romeomike · 01-30-2011, 05:30 PM

Remove fuses 10 and 21 and check continuity with a multimeter to ensure they're not blown.

To help with this and other electrical issues, download the appropriate electrical troubleshooting manual from this site:

http://www.wedophones.com/BMWManualsLead.htm

Adios for now,

RM

Casi325i · 01-31-2011, 12:21 AM

Hi Romeomike. thank you for the reply but i have done that. All my other gauges and items work except for the tacho now. I have fixed up the temp issue.

Thanx again.