Reply With QuoteIt's in the engine bay, near the battery.
It's below that black box that hangs off the front of the battery.
Dubber
Can somebody please telll me where I can find the ECU as I need to trace and test the MAF wiring.
Ultimate Dubber
It's in the engine bay, near the battery.
It's below that black box that hangs off the front of the battery.
'07 Transporter 1.9 TDI
'01 Beetle 2.0
Dubber
Hmmm. Seems a nightmare to get to. Any tips please?Originally Posted by Umai Naa!!
Ultimate Dubber
You can get to the connectors on it without too much trouble.
'07 Transporter 1.9 TDI
'01 Beetle 2.0
Dubber
Umai, I had a look today but it was very 'closed in' with a lot of pipes etc covering it. Would you happen to have a picture or perhaps send me a link to a video? I looked on YouTube but nothing related to the T4 Transporter.
Volkswagen Fanatic
Google is your friend.
vw t4 ecu location - Google Search
Understand how it works, troubleshoot logically BEFORE replacing parts.
2001 T4 TRAKKA Syncro 2.5TDI,2006 Mk5 2.0TDI Golf manual,2001 Polo 1.4 16V manual [now sold], '09 2.0CR TDI Tiguan manual,
Numerous Mk1 Golf diesels
Volkswagenist
If my memory serves me well its attached to the inner firewall just to the right of the battery when viewed from the front , easy way would be to remove the battery .
Dubber
Found it down the front of my fuse box in front of the battery. Seems like I will have to remove the headlight to get to it. It is very cramped but it can be done.
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