BadBirdie

In this pic of an ls1 its circled but on my lt1 its not anywhere in that area. I opened up the looms in that area too. Where is it or do lt1s not have it?

TwoFast4Lv

iTrader: (8)

OK Now that you pic is up..No not on a LT1

BadBirdie

ok heres what im trying to do - i probably fried my BCM but i want to make sure before i buy a new one. heres the other thread i made and was trying to do what ROCNDAV suggested. is there anyway to test this on a lt1 without this connector?

https://ls1tech.com/forums/pcm-diagn...r-bcm-fix.html

appreciate the help

TwoFast4Lv

iTrader: (8)

Well. You do not realy have a "BCM" to start with. Some one is just naming it that. Show me a pic of the boxes.

Am I sure?





Yup after 8 hours in the GM manuals last sunday I am pretty sure it is not called a "BCM"

BadBirdie

TwoFast4Lv

iTrader: (8)

Anf that came out of YOUR LT1?

I very well could be wrong for the 97 year let me look.

TwoFast4Lv

iTrader: (8)

Ok. It is not a BCM in the true sence of a BCM. They combined three modules(RAPS, VATS, and Keyless entry) into one and called it the IBCM.

For that yes I was wrong. Again it realy does not do the job of a normal BCM

BadBirdie

ok its an IBCM. Is there anyway to test to make sure its the IBCM thats fried and not a relay or something i dont know about? Just want to make sure i dont go out and spend about $300 on a new IBCM if i dont have to

TwoFast4Lv

iTrader: (8)

Pull the Theft detrent relay and jump the yellow wire to the Purple wire and see if it turns over. It may turn over and start for a little bit and then die. there is no other connector in that run until the connector under the Pass kick panel

BadBirdie

Where is the theft deterrent relay? Could that be what i hear clicking when i try to start it?

shbox

It is to the right of the glove box.