RAM 2500 Truck 2WD L6-6.7L DSL Turbo (2010)
Turbocharger Vane Actuator: Service and Repair
Turbocharger Actuator - Installation
6.7L DIESEL
1. Clean turbocharger actuator housing (2) and turbocharger mounting surfaces.
CAUTION: The electronic turbocharger actuator (2) must be removed from the turbocharger to perform this function. Turbocharger failure
could result if the electronic turbocharger actuator (2) is not removed from the turbocharger.
2. Position turbocharger actuator (2) in engine compartment so the actuator gear (1) will be free to rotate.
3. Connect turbocharger actuator electrical connector.
4. Connect negative battery cable.
5. Turn key on, do not start engine.
6. Using a scan tool function "Misc functions" under ECU, perform VG Turbo Actuator Pre-Align/Self Calibrate.
NOTE: This is a two step process, the tool will perform the Pre-align portion first followed by the Self Calibration portion.
NOTE: Do not turn key off or disconnect the tool after performing the turbo actuator pre-align portion of the routine.
CAUTION: Use only turbocharger actuator grease supplied in the service kit. Use of any other type of grease or too much grease may result in
damage to turbocharger. Use the full amount of grease supplied with the service kit.
7. Apply grease to turbocharger actuator sector gear in a line across center of all teeth.
8. Install O-ring on turbocharger actuator.
