NOX Sensor 1/1

WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect and isolate both of the negative battery cables.
Raise and support the vehicle. Refer to HOISTING, STANDARD PROCEDURE .
Remove the right wheelhouse splash shield. Refer to SHIELD, SPLASH, FRONT WHEELHOUSE, REMOVAL .

Fig 1: Clip & Cable Tie
Courtesy of CHRYSLER GROUP, LLC
Cut cable tie (2) securing NOx wire harness to the turbocharger speed sensor wire harness.
Open clip (1) securing NOx wire harness and the turbocharger speed sensor wire harness.

Fig 2: NOx Sensor Module, Connector & Bolts
Courtesy of CHRYSLER GROUP, LLC
Disconnect the NOx sensor wire harness connector (4).
Remove bolts (2) and the NOx sensor module (1).

Fig 3: Turbocharger Actuator Wire Harness Connector & Bolt
Courtesy of CHRYSLER GROUP, LLC
Cut cable tie securing NOx wire harness and the turbocharger speed sensor wire harness to coolant line.
Remove bolt (2) and separate retainer clip securing NOx wire harness and the turbocharger speed sensor wire harness to turbocharger actuator.

Fig 4: Removing NOx Sensor 1/1
Courtesy of CHRYSLER GROUP, LLC
Remove the NOx sensor 1/1 (1) from the turbocharger elbow.