# DBW wiring ECU master classic

**URL:** <https://community.ecumaster.com/t/dbw-wiring-ecu-master-classic/1762>\
**Category:** EMU BLACK / CLASSIC\
**Tags:** wiring\
**Created:** [July 6, 2024, 3:45pm UTC](https://community.ecumaster.com/t/dbw-wiring-ecu-master-classic/1762 "2024-07-06T15:45:57Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Emil](https://avatars.discourse-cdn.com/v4/letter/e/f4b2a3/32.png) [@Emil](https://community.ecumaster.com/u/Emil)\
**Post date:** [July 6, 2024, 3:45pm UTC](https://community.ecumaster.com/t/dbw-wiring-ecu-master-classic/1762/1 "2024-07-06T15:45:57Z")

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Hello im installing my first standalone ECU in my Volvo 740 with B5234T. I have som questions about wiring the the throttle body  
I use ECU master classic with the DBW modul and the later 06 v70 Throttle body im wondering what outputs from the ECU i should use to control the throtle body Pot1/TPS1 and Pot2/TPS2? I allredy have 5v+, singnal ground, engine + and engine ground to the throttle body

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**Author:** ![Phucjitsu](https://avatars.discourse-cdn.com/v4/letter/p/77aa72/32.png) [@Phucjitsu](https://community.ecumaster.com/u/Phucjitsu)\
**Post date:** [February 15, 2026, 8:42pm UTC](https://community.ecumaster.com/t/dbw-wiring-ecu-master-classic/1762/2 "2026-02-15T20:42:24Z")

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Were you able to figure it out? Im in the same boat as you