I pulled my Klima last night to fix a non-functional fan. One of the pins on the wiring harness on the temp-wheel side had obviously overheated at some point and warped the plastic surrounding it.
I pulled the box out and disassembled it (buttons and springs flew everywhere,be careful) and found a fried trace.
I globbed solder on the joint as a temporary fix and it's working. It looks like a primary power feed or ground. How can I fix that burned trace?

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1978 Ford F-150 351M
2002 Kia Spectra 1.8l 5-sp
1985 Volkswagen Scirocco 8V 1.8l 5sp
1985 MB 300D Turbo California

"Die Natur verabscheut Vakuum"