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Old 02-25-2019, 01:08 PM
80stech 80stech is offline
Join Date: Mar 2016
Location: Saskatchewan Canada
Posts: 927
80stech is on a distinguished road
Tackle one thing at a time, it's not unlikely that the three problems are not related. I think GT-1 actually refers to the BMW tool that runs DIS and some other software which is what you are looking for. You will need a laptop to run it and if the package includes the WDS wiring diagrams it could be a huge help with the electrical problems.
1988 325is (purchased new)
2004 X5 3.0 (new to me) 2005 X3 2.5 (new to wife)

Last edited by 80stech; 02-25-2019 at 01:11 PM. Reason: add
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