Would a digital cluster work in a non digital car?
Re: Would a digital cluster work in a non digital car?
Cam, if you decide to go through with making the digital cluster function in your car I'd be interested in seeing photos. 
Here is a thread that has some info, but not the original post:
http://beretta.net/forum/viewtopic.php?t=10808
One thing I'm thinking is how to make the serial output for the cluster to read. I don't think the OBD2 ecm has that capability. However It shouldn't be too difficult to make it with a Pic18 or an arduino, I think it was a standard output.
Below are a couple photos of the 96 Beretta gauge cluster connector electrical pinnout if you decide to adapt it to your car: And just in case, this is the digital cluster connector pinnout info from the book:

Here is a thread that has some info, but not the original post:
http://beretta.net/forum/viewtopic.php?t=10808
One thing I'm thinking is how to make the serial output for the cluster to read. I don't think the OBD2 ecm has that capability. However It shouldn't be too difficult to make it with a Pic18 or an arduino, I think it was a standard output.
Below are a couple photos of the 96 Beretta gauge cluster connector electrical pinnout if you decide to adapt it to your car: And just in case, this is the digital cluster connector pinnout info from the book:
Re: Would a digital cluster work in a non digital car?
Thanks! You have been a big help. I got the cluster, but all the bulbs and sockets in the bottom that light it up are missing. Do you have any idea what size the bulbs and sockets are?GT_Indy wrote:Cam, if you decide to go through with making the digital cluster function in your car I'd be interested in seeing photos.
Here is a thread that has some info, but not the original post:
http://beretta.net/forum/viewtopic.php?t=10808
One thing I'm thinking is how to make the serial output for the cluster to read. I don't think the OBD2 ecm has that capability. However It shouldn't be too difficult to make it with a Pic18 or an arduino, I think it was a standard output.
Below are a couple photos of the 96 Beretta gauge cluster connector electrical pinnout if you decide to adapt it to your car: And just in case, this is the digital cluster connector pinnout info from the book:
Re: Would a digital cluster work in a non digital car?
Just an update since it has been a while.
The cluster works great. And I was able to make the speedo change values just by changing the voltage to that pin, I think.
I think I also managed to make the tach move too, but it has been a while and im not sure everything that I could make work and not. I am tempted to get the cluster back out and run more tests. I really want to put it in my Beretta, but I dont want to mod anything. So its a really tough choice.
The cluster works great. And I was able to make the speedo change values just by changing the voltage to that pin, I think.
I think I also managed to make the tach move too, but it has been a while and im not sure everything that I could make work and not. I am tempted to get the cluster back out and run more tests. I really want to put it in my Beretta, but I dont want to mod anything. So its a really tough choice.
Re: Would a digital cluster work in a non digital car?
Something I just discovered is that the 00 Caviler had a digital dash that was a half moon shape like the beretta ones. Do any of you have any idea on the compatibility of the 2?
Re: Would a digital cluster work in a non digital car?
The '00 Cavvy cluster isn't digital -just the odometer display of it. Cavvys haven't had an actual digital cluster since around the time of the Beretta digitals. I have a couple of them (fried), and they were kind of cool, digital plasma displays but with an analog tach. I had one ready for my '90 'Retta, but toasted the cluster when I tried to rework it to fit in a Beretta's instrument housing.
1989 SuperCharged 3800 Srs-II (First)Six-Speed GTU
1990 Turbo 3.4 5-Speed T-Type
1990 4.0L 4-Cam 32-Valve V-8 5-Speed Indy GTi (Project)
1990 Stock(!) 3.1 MPFI Auto Indy
1995 LA1/L82 4T60E Z-26
1995 3.4 DOHC Turbo 5-Speed Z-26
1990 Turbo 3.4 5-Speed T-Type
1990 4.0L 4-Cam 32-Valve V-8 5-Speed Indy GTi (Project)
1990 Stock(!) 3.1 MPFI Auto Indy
1995 LA1/L82 4T60E Z-26
1995 3.4 DOHC Turbo 5-Speed Z-26
Re: Would a digital cluster work in a non digital car?
Rettax3 wrote:The '00 Cavvy cluster isn't digital -just the odometer display of it. Cavvys haven't had an actual digital cluster since around the time of the Beretta digitals. I have a couple of them (fried), and they were kind of cool, digital plasma displays but with an analog tach. I had one ready for my '90 'Retta, but toasted the cluster when I tried to rework it to fit in a Beretta's instrument housing.
Ok thanks. I really want to do the mod, but I dont want to damage anything, and it looks like a lot of stuff I would need to figure out as it doesn't seem like there is a guide on what to do. Thanks for your help!