• Hello Guest, welcome to the initial stages of our new platform!
    You can find some additional information about where we are in the process of migrating the board and setting up our new software here

    Thank you for being a part of our community!

740 alternator replaced no gauges

oldnfast

Well-known member
Joined
Feb 5, 2011
Location
connecticut
1992 745 NA regina
I just replaced the alternator in the car and now the tach, speedometer, fuel gauge and temp aren?t working. Although the temp was always wacky. Also no idiot lights except the buckle up and the overdrive arrow is lit. The clock looks like it?s working. Any ideas?
 
If the fuses and wiring look good. This might be the problem where on the back of your cluster the circuit board fails to make contact with the charge light. There are some old threads about the cluster causing a no charge problem.

When you connected to the alternator you made sure to connect the exciter wire to D+?
 
Back
Top