How to remove the terminal pin from a Toyota Denso 122-pin ECU harness connector. This is applicable for many Toyota models including Camry, Celica, Corolla, MR2, Supra, Highlander, Rav4, Solara, Tacoma, Sequoia, Tundra, Yaris, Echo, and others. The harness connectors plug into the ECU header. Re-pinning may be needed when performing a repair, or for an engine swap or ECU swap.
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