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Introduction | 3B Description | ABY Changes | Schematics | Boost Control | Diagnostics Bosch Motronic Info |
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Motronic ECU Pinout for the 3B Engine IMPORTANT - The information on this page is ONLY applicable to the 3B engine. It is NOT transferable to the ABY engine. The image below depicts the pin locations as if viewing the connector on the ECU.
The image below depicts the 3B ECU pinout when viewing the cable assembly.
The following table defines the functionality of each of the 55 pins on the 3B Motronic ECU. Free Trial !!hot!! - Haynes ProHaynesPro sells its software through an international network of official automotive tool distributors, parts suppliers, and diagnostic hardware manufacturers. Contains verified fixes and tips (Technical Service Bulletins) for common vehicle faults. Is There an Official Haynes Pro Free Trial? haynes pro free trial Use the torque specs to tighten your cylinder head or spark plugs. If they don't match the values in your paper manual, trust the Pro version. Use the torque specs to tighten your cylinder The best advice is to take the free trial for a spin. Try to diagnose a real problem you're facing or look up a complex procedure for your specific vehicle. If it clicks, the subscription is a worthy investment. If it feels limited, you've lost nothing but a bit of time. The real value of the Haynes Pro free trial isn't just in the data you can access—it's in the opportunity to make a truly informed purchasing decision. Try to diagnose a real problem you're facing : Enter up to seven fault codes (DTCs) simultaneously. The system analyzes the data and builds a step-by-step testing path directly to the root cause. This foundational module streamlines standard servicing and mechanical repairs. HaynesPro operates on a Business-to-Business (B2B) model. Unlike standard consumer apps, you cannot simply visit a website, enter an email, and instantly launch a 7-day trial. Access is managed strictly through authorized distributors. 1. Contact Local Official Distributors |
Last Updated 12th May 2002