Instructions

The Rotunda Transmission Tester 007-00130 (part of Rotunda Transmission Tester Kit) with Rotunda 4R44E/4R55E Overlay/Cable 007-00106 included in

Transmission Tester Kit or equivalent allows a technician to operate the electrical portion of the transmission independent of the vehicle electronics to determine transmission concerns. The Transmission Tester usage is divided in six steps:
- Preliminary Testing and Diagnosis
- Installing the Transmission Tester
- Static Testing-Engine Off
- Dynamic Testing-Vehicle Running
- DTR Testing
- Removing Transmission Tester and Clearing DTCs