Alrighty y'all got it started but..... Now shakes a lot. Any suggestions or what am I missing. New harnesses checked grounds new primer fuel pump diesel yes.
Source: https://youtube.com/shorts/eot8mz2-IdA?si=twP0PSr7_SafT39n
Engine swap holy moly , 06 LBZ into 05 LLY, no start
- Thread starter HDduramax
- Start date
I see the check engine light is on. Would help to know what codes it has. Otherwise it's a shot in the dark and were throwing out wild ass guesses...
It could be an injector issue. Double check all the connections.
It could be an injector issue. Double check all the connections.
Sure sounds like you got a mismatched injector firing order or maybe one or more injectors aren't firing. Wires or plugs into the wrong injectors or not connected properly. How's the balance rates? Do you have any smoke at idle?
So true going to borrow one for now let's see and thank you
Hey thank you for the input white smoke in the beginning nothing more I'll check these suggestions appreciate you
Ok I'm at the transmission sensors there are 3 the all look the same. Allison 1000. Or they all universal? ??
?? So basically the numbers on the top they are all the same 29536409 which is part number. And the numbers on the side I type that in and nothing comes up but they're all different 06025, 06234, 05255. What is what or which is which? ?? Front engine speed, middle turbine speed sensor, output speed sensor. They all look the same.
?? So basically the numbers on the top they are all the same 29536409 which is part number. And the numbers on the side I type that in and nothing comes up but they're all different 06025, 06234, 05255. What is what or which is which? ?? Front engine speed, middle turbine speed sensor, output speed sensor. They all look the same.Attachments
No i borrowed a scanner and man o man never seen so many codes in my life so just going through grounds, connectors, and just overlooking all of these codes. One specialty gpm glow plugs connectors and the modular it's self but do appreciate y'all's time.
I'd probably considerate on one item at a time. Get the engine running good with no engine codes. Then see if you have any other codes and deal with them as a system. I'd have to look at the schematics but I wouldn't be surprised if all three of those sensors used the same power and possibly ground. Loose the power and all three will freak out. Not common to have that many issues without one basic common cause
Often it's as simple as low or bad batteries. It's good you're going through all the grounds and connections. Better that then throwing parts at it
Often it's as simple as low or bad batteries. It's good you're going through all the grounds and connections. Better that then throwing parts at it
Oh yeah I totally agree first things first grounds and connector oh yeah guess what need two new batteries ?. So I agree but this is all so much fun and a great learning experience honestly I really do appreciate this forum y'all are awesome
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Truck is 2wd? The speed sensors should each have their own hi / low pin back to the tcm
Ok got it but just inquiring how to know which is which based on numbers or is there a sheet describing this information and yes it is a 2wd
Hey y'all good Monday to you all, just it quick follow up on my truck, 2005 LLY Duramax swap for 2006 LBZ I've come to the conclusion of the FICM fuel injector control module. Im pretty sure I need to get a new one as well . I'll keep y'all posted and BTW thank you all for the insight and for much information y'all have helped me with. I know I'm not alone in this. ✌?✌?
✌?LBZ doesn't have a FICM.Hey y'all good Monday to you all, just it quick follow up on my truck, 2005 LLY Duramax swap for 2006 LBZ I've come to the conclusion of the FICM fuel injector control module. Im pretty sure I need to get a new one as well . I'll keep y'all posted and BTW thank you all for the insight and for much information y'all have helped me with. I know I'm not alone in this.
So you're looking for the specific pin location at the tcm correct?
Yes
OMG seriously? Soooo I would need a new wiring harness? Or upgrade my ecm? Since it will be worked by just the ecm?
The fueling control is handled by the ECU on the LBZ model unlike the LLY and the LB7 which used an FICM to control the Injectors.
Since we are not there in person, we can not see what parts you have used to make this run.
If you used the LBZ ECU with the LBZ engine and harness there should be no issue.
Since we are not there in person, we can not see what parts you have used to make this run.
If you used the LBZ ECU with the LBZ engine and harness there should be no issue.