For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.
I tried to explain you that sometime revive doesn't fix problems.
As in my case, restore was completed without error.
If you already tried restore and still failed, the problem may be on the T2, or SSD side.
Few days ago also told you that restore may fail several times and one day completes...
I had one A1932 on the desk yesterday.
It failed revive with error 4041.
However, restore was successfully completed from first atempt.
BTW, needed to switch from Recovery to DFU with external switch, in my case.
First of all, welcome to the forum!
You can replace only U5500, but must get it from donor board, same model and position.
Just in case, reflash U5560 first; if you can get good working dump.
So, I explained you how to force it in pure DFU, not Recovery.
One week ago I had problems with an A1989 and took me various minutes to switch from Recovery to DFU.
It completed DFU restore after several tries (more than 10 times).
I told you how I proceed in such case.
The problem with your model is that you don't have dedicated pads to solder a switch for SOC_FORCE_DFU signal.
You need to solder tiny wires to corresponding points, on back of the MLB...
Pressing power button 10s should turn it off.
Not sure if you can access pure DFU mode with keyboard only.
I do it using external switch method usually.
I could only see 1.6A consumption; possibly with battery connected.
What is the current consumption without battery?
Can you post voltage on the coils?
If the problem appeared after display changed, check for mechanical damage.
Possibly damaged connectors, or knocked off components (near the board edge).
It can be SMC issue.
But keep in mind, SMC doesn't supervise any sensor in SMC bypass; no matter is thermal, or I/V sensor.
Did you check mentioned lines for continuity?
Check continuity between R5370/1 and corresponding pins of LIO Finstack Temperature chip.
You can use TMP 102 datasheet and 820-3057 LIO schematic as guide.