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Old 4 Weeks Ago   #1
JT_n_CT_90_ZR1
 
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Default I think I?m in deep 💩

So I finally pinpointed why my car is going bananas. I have called three different computer shops and each said they can?t fix my BCM.
I took my BCM apart and one of my DELCO 60904 chips is fried. It didn?t ruin the board but it needs to be replaced. It falls in U4 circuit. Does ANYONE know of anyone that has experience fixing this? 1990 ZR1 Vats 15- (anyone know of one for sale?) lastly does anyone know if I can buy a ?90/?91 BCM and use it as a parts donor?

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Old 4 Weeks Ago   #2
JT_n_CT_90_ZR1
 
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Default Re: I think I?m in deep 💩

http://imgur.com/a/gw64DJphttp://imgur.com/a/gw64DJp[/IMG]
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Old 4 Weeks Ago   #3
dredgeguy
 
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Default Re: I think I?m in deep 💩

Just saw this group listed in another post, looks promising? Keep us all posted and good luck.
https://www.zr1ecm.com/wefix.html
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Old 4 Weeks Ago   #4
-=Jeff=-
 
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Default Re: I think I?m in deep 💩

Quote:
Originally Posted by JT_n_CT_90_ZR1 View Post
So I finally pinpointed why my car is going bananas. I have called three different computer shops and each said they can?t fix my BCM.
I took my BCM apart and one of my DELCO 60904 chips is fried. It didn?t ruin the board but it needs to be replaced. It falls in U4 circuit. Does ANYONE know of anyone that has experience fixing this? 1990 ZR1 Vats 15- (anyone know of one for sale?) lastly does anyone know if I can buy a ?90/?91 BCM and use it as a parts donor?


I can program a BCM for you.. Get one off of eBay and I can program all the specifics, I have done over a dozen so far and currently have one in my 1990 (from a 1991)


If you do a 1991 BCM in your 1990, the LCD will be brighter like the 91-95 and easier to be seen in day time. PM me for details and cost
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1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Custom Interior
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Old 4 Weeks Ago   #5
JT_n_CT_90_ZR1
 
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Default Re: I think I?m in deep 💩

Thanks man. I appreciate that. I have the Tech 1 does that program them also? Curious. (Admittedly never used it, just grabbed it because they are rare) in any event, I will 100% buy one asap. Pm me to exchange info?
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Old 4 Weeks Ago   #6
-=Jeff=-
 
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Default Re: I think I?m in deep 💩

Tech 1 can only program one that has not been previously programmed and you also need a specific cartridge for programming.

I can reprogram units that have been previously programmed. I will send a PM later today
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1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Custom Interior
NCM Lifetime Member #978
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Old 4 Weeks Ago   #7
JT_n_CT_90_ZR1
 
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Default Re: I think I?m in deep 💩

@jeff can you email me. I can?t figure out how to reply to the PM. 🥴😂

Leoct81@icloud.com
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Old 4 Weeks Ago   #8
phrogs
 
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Default Re: I think I?m in deep 💩

I have a 90 and 91 BCM 90 is a code 10 vats the other I am not sure.
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Old 4 Weeks Ago   #9
JT_n_CT_90_ZR1
 
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Default Re: I think I?m in deep 💩

Quote:
Originally Posted by phrogs View Post
I have a 90 and 91 BCM 90 is a code 10 vats the other I am not sure.
I just ordered one off of EBay and I?m shipping it to Jeff to program for me. Thank you however.
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