Jaltest (JTP21) | Round Male Pin (2,5 mm) | Accessories
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2 years warranty on all products
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The Jaltest JTP21 is a round male test pin with a diameter of 2.5 mm, designed as an accessory for the Jaltest ETM (Electronic Test Module) diagnostic system. This pin is part of the multipin system and is used for performing measurements and diagnostics on various electronic components, including speed sensors and brake pad wear sensors for which no specific diagnostic cable is available.
The test pin allows a direct and stable connection between a measurement cable from the ETM module and the connector of a component. By using these pins, a technician can accurately measure signals such as voltage and resistance. The JTP21 pins are available in different colors (such as black, blue, and red) to organize multiple measurements simultaneously and easily identify test channels during complex diagnostic procedures.
Application and functionality:
The JTP21 test pin is developed for use with the Jaltest ETM module and the corresponding test cables. The pin offers a solution for connecting to components without a standard diagnostic connector.
- Component diagnosis: Enables direct checking of the functionality of electronic components such as speed sensors and wear indicators.
- Flexible connectivity: Provides a universal connection method for measuring signals on various connectors with a 2.5 mm female opening.
- Signal Measurement: Used to measure electrical signals from sensors and actuators as part of the troubleshooting process.
Compatible Vehicles and Application:
This test pin is a universal accessory and is not specific to any particular vehicle brand or model. The application depends on the physical connection of the component to be tested. The pin is compatible with any female connector requiring a male pin with a diameter of 2.5 mm.
The pin is mainly used in the diagnosis of commercial vehicles, including trucks, trailers, buses, and light commercial vehicles, in combination with the Jaltest ETM diagnostic equipment.
Important: Before purchasing the product, always check the required pin diameter of the sensor or connector. This may vary per component and manufacturer.
Package Contents:
- 1x Jaltest (JTP21) | Round Male Pin (2,5 mm) | Accessories
Technical Specifications:
| Specification | Description |
|---|---|
| Product Brand | Jaltest |
| Product Model | JTP21 |
| Type | Accessory / Test Pin |
| Connection | Round Male Pin |
| Diameter | 2,5 mm |

To ensure that you always have access to the latest updates and software for your Jaltest device, it is important that you register the correct distributor.
Only the registered distributor can perform new software and updates. When you appoint us as your distributor, we can take care of this for you and guarantee that your device remains up-to-date without any issues.
How does it work?
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Download and fill in the change form
You can find the form as a PDF file here. -
Send the completed form to us
This can easily be done by email to support@astools.eu. -
We take care of the rest
With the form, we at Jaltest can submit the change and officially register you as our customer.






