ECU and connector locations
If you're having trouble finding an ECU location chances are you'll find it here.
Located under the steps on the right side of the tractor.
Thu, 5 Feb, 2026 at 11:08 AM
The ECU on the New Holland Workmaster Tractors with 2.9L Engine is right on top of the engine:
Thu, 11 Feb, 2021 at 4:06 PM
Here is where you can find the DEF pump plug on a New Holland T7.210
Wed, 9 Aug, 2023 at 10:27 AM
When doing DEF delete on a CAT C4.4 engine with A5E2 ECU, you need to disconnect the DEF control module. You can either disconnect the plug on the module it...
Fri, 26 Jul, 2024 at 1:40 PM
When doing DEF delete on a CAT C7.1 engine with A5E2 ECU, you need to disconnect the DEF control module.
Thu, 5 Feb, 2026 at 12:04 PM