Ferrari Mailing List: Re: 85 308 GTSi QV Speedo / Odo Problem

[Clarence Romero Jr. (clyderomerof4]

Just buy a new sensor 

That’s the issue 99% of the time

When mine stopped working that was the problem 

     RF4-4EVR

Scars are Tattoos with better stories !

If you have no enemies, you have no character !

Clyde Romero    

Confidentiality Notice:  This e-mail ( including attachments ) is covered by the Electronic Communications Privacy Act, 18 U. S. C., Sections 2510-2521, and is intended only for the persons or entity to which it is addressed, and may contain confidential or privileged material.  Any unauthorized review, use, disclosure, dissemination, copying, forwarding or distribution is prohibited.

This email transmission, and any documents, files or previous email messages attached to it, may contain confidential information that is priviledged.  If you are not the intended recipient, or a person responsible for delivering it to the intended recipient, you are hereby notified that any disclosure, copying, distribution or use of the information containes in or attached to this message is STRICTLY PROHIBITED.  If you have received this transmission in error, please immediately notify us by reply e-mail at Clyderomerof4 [at] gmail.com or  by telephone at (678 6419932)and destroy the original transmission and its attachments without reading them or saving them to disk.

On Jan 3, 2023, at 8:28 PM, Charles Perry <charles [at] carolinasound.com> wrote:



Hi gang! I’m helping a friend repair his 308. His speedometer and odometer have both quit. He’s dug through FChat and Facebook groups for diagnostic help. The original consensus seemed to be the sending unit would be bad. So this weekend, we removed the sending unit and tested it per this document:

 

http://www.dinoplex.org/instruments/vegliaspeedosensor/?fbclid=IwAR3C6CZSPeCCVjtFFamIV5ypy371p5Rkn6PZiP_qtv74nJBh5jH3KrVoZW8

 

His is the Type 2 sensor in the document. Per the testing procedure, the sensor is good. It reads a hair over 4V with no metal in front of it, and bringing metal in close proximity to the coil makes the voltage jump to 8V.

 

So now we’re on to what’s next. Some people have said the needle/shaft on the speedo itself binds up and may need lubrication. Some have said the speedo board itself is bad. So some questions for you 308 gurus:

 

1) Is there anything else we should look at?

2) What’s the easiest way to get the instrument cluster out of the dash? I’ve read that if you pull out the smaller warning lights that there are screws behind them that will release the cluster and you can draw it out from the front without removing the steering wheel. Any additional information from those that have been there/done that?

3) If the speedo requires repair, what’s the best course? I know Palo Alto still rebuilds them. But you can also buy boards from Ricambi and some other suppliers. Any recommendations/warnings/suggestions?

 

Thanks!

 

-- charles

 

 

<image001.jpg>

 

_________________________________________________________________
To unsubscribe or modify your subscription options, please visit:
https://lists.ferrarilist.com/mailman/options/ferrari/clyderomerof4%40gmail.com

Sponsored by BooyahMedia.com
and F1 Headlines
http://www.F1Headlines.com/