[Gmecm] gm 92 riv prom chip

[kc]

Jay Vessels wrote:
> Hi there!
>
>> i have been told by others the eeprom is bad
>> digital dash works except the odometer]eter
>> it reads ERROR EVERYTHING ELSE runs/is fine
>> trip meter reset works fine. THE metric/english setting works fine as 
>> an ex.
>> I cannot inspect thus vehicle in PA w/no odometer reading!
>
> That's not the PROM in the ECM.  That's the EEPROM which is either in 
> the instrument panel cluster or the BCM (don't remember but I suspect 
> it's in the IPC).
>
> I think someone on this list had a Toronado (an E-body like your Riv) 
> who may have knowledge on the EEPROM.  Unfortunately, I don't think 
> it's as simple as replacing the EEPROM, so you may be facing either 
> having the IPC rebuilt by GM (who apparently still services them 
> according to a conversation on a J-body list), or by one of the 
> aftermarket rebuilders.
>
> Jay Vessels
> 1982 Chevrolet S-10 Sport, 2.8V6 TBI
> 1984 Chevrolet S-10 Blazer Sport, 2.8V6 (TBI pending)
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>
>
the dash was replaced after the orig blew up
is that an issue
where is bcm located   fwiw it will NOT allow me to clear THOSE STORED 
CODES-from BCM)