2005 Saturn Vue, Cluster or BCM??

[lwood]

hi masters
i am working on a 2005 saturn vue, are the miles on the cluster or BCM??

[clusters]

BCM, can be programmed with Tech2

[neospeedo]

need 908 programmer to read 908AS60 Processor

[lwood]

ok thanks guys ..i will use upa's . will post bin . for some help ...

[lwood]

what other pins do i need to lift to read?? i lift IRQ.. i get error..in upa

[XmoDDeR]

I would just do it three the wiring harness plugs with . OBD to wires power , ground , and Bus. Much easier. .. but as we all know many ways to skin a cat.

[lwood]

i try many ways .. i can not get it to work
i lift pins IRQ, pin Reset, pin PTA0, i still get error on reset.
i try lift pin IRQ, and PTA0, i get error on reset.
i keep getting errors on pin reset
does anyone have Pinouts for BCM??

[clusters]

does anyone have Pinouts for BCM??

Here you are, in XPS format because I haven't found a good image printer yet for W8.1.

[lwood]

Here you are, in XPS format because I haven't found a good image printer yet for W8.1.
sorry but i meant to say pinouts for 3K85K read and write..

[lwood]

could this saturn vue be done via OBD with usa prog?

[lwood]

ok guys got it to read,, with upa's i had to lift Pins IRQ and PTA0, and set baud rate manual , not auto..
could some one help with miles please..
old 178,112Miles
new 67,200Miles

[zckariya70]

Try and report mate,

[lwood]

Try and report mate,


zckariya70 your the best..
67,238miles.. work like a charm

[XmoDDeR]

http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=327697&stc=1
Smelecom method using USAPROG

BCM

Connector C2--A1 is J1850 OBD PIN2
Connector C4--F,H is +12V
G GND

[testit34]

Hi
What baud rate did you manually set UPA to. I am able to read and verify the chip but when I try to program I get a write error. I have cut Pta0 irq reset no matter what i try i cant write chip.The auto baud rate sets it to 7680.
Thanks

[lwood]

yeah.. thats the baud rate i used..
what voltage you have it set to?

[testit34]

Hi
I tried it by powering up BCM with 12v and with 5v only from Upa same result. Can read verify but write always fails.
I don't know what else to try

[epd1221]

having same problem i get all in green on connection but wont read

[gusta]

bcm my friend 908 processor

[gusta]

only jprog do it by obd2

[XmoDDeR]

jprog doesnt always do it , it says to pull fuse and nothing on some

[GMjohnny]

Hi
What baud rate did you manually set UPA to. I am able to read and verify the chip but when I try to program I get a write error. I have cut Pta0 irq reset no matter what i try i cant write chip.The auto baud rate sets it to 7680.
Thanks
I'm way late on this, but I've run into this problem before. Using UPA, I changed the device type to 908az60 (instead of as60) and it programmed correctly. I've seen that 3 or 4 times on those and it's always worked. It's amazing how many different variables there are on these BCMs even though they all look the same.