TSBs

Ram ProMaster Needs a TPM Fix

May 10, 2022

This bulletin applies to 2014-2017 Ram ProMaster 1500 vehicles built on or before July 3, 2017. A TPM warning light may be on due to missing information or localization failure. Replacement of the TPM jumper harness will be necessary.

Information courtesy of Mitchell 1,

Mike Mavrigian

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Remove the cup holder.
Remove the battery cover.
Disconnect the battery negative cable from the battery.
Disconnect the old TPM jumper harness electrical connectors from inside the vehicle.
Raise and support the vehicle.
Disconnect the old TPM jumper harness electrical connectors from under the vehicle.
Disconnect the grommet through the floor for the harness and remove.
Install the new TPM jumper harness through the floor and seat the grommet.
Reconnect the electrical connectors under the vehicle.
Lower the vehicle.
Reconnect the connectors inside the vehicle.
Reconnect the battery cable.
Install the battery cover and the cup holder.

New TPM jumper harness.

About the Author

Information courtesy of Mitchell 1

Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

About the Author

Mike Mavrigian | Motor Age Editor

Mike Mavrigian has written thousands of automotive technical magazine articles involving a variety of specialties, from engine building to wheel alignment, and has authored more than a dozen books that crisscross the automotive spectrum. Mike operates Birchwood Automotive, an Ohio shop that builds custom engines and performs vintage vehicle restorations. The shop also features a professional photo studio to document projects and to create images for articles and books.