this how to repair Mazda TCM , just resolder the joins as marked in yellow.
Mazda TCM Repair
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this how to repair Mazda TCM , just resolder the joins as marked in yellow.
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This was a great help, thank you! All connector pins had bad joints. Also resoldered every area you circled and the module is working again.
Code was U0101 – No communication with TCM. CEL lit and AT light lit. No PNRD gear indication. Data lines and power lines in harness were verified first and checked ok.
What if you don’t have communication with the TCM? Do you do the same process?
Hi. I was too enthusiastic removing the last part of the rubber. I have broken off component Q72. It's a small SOT23-3L transistor or rectifier I think. It has H.R initialled on top and 795 written underneath. Do you know the specs on this component please. I am stalled on identifying this part correctly. Many Thanks, Andrew.
I have mazdaspeed 3 2.0 2006 where is the tcm help please?
You are here? Some can say if it's help ?
how did u get the silicone potting out
did you resolder ever one of those little pins in the top 3 rows?