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-   -   Fuse location for 10A TCU pin# 17 & 18 (

igorbmwx5 11-21-2012 09:14 AM

Fuse location for 10A TCU pin# 17 & 18
Does any one know where to locate 5A and 10A fuses, which are used for 12V+ for TCU unit? These are pins #17 and pin #18 on TCU connector.

Here is what I am trying to do. I have TCU and ULF and I am trying to replace the two units with Combox. Well, this morning I measured voltage going to my Combox (after the PnP cable), and I am missing +12v on pin #1. Pin #1 is fine.

I have a feeling that the 10A fuse, which is for pin# 17 is blown.

Any suggestions or fuse diagram, please. Is it located in front or back of the car?

Thank you.:dunno:

deler 02-10-2015 01:35 PM

I have same problem did you fix i, and what is fuse number?

blue dragon 02-10-2015 01:49 PM

If you are using a combox telematics, the power pinout is different. Combox media has the same pinouts as TCU

deler 02-10-2015 01:53 PM

But I still don't know which fuse is used for tcu I couldn't find it

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