Module, Powertrain Control: Installation: Diesel

WARNING: This page is about a different car, the 2015 RAM ProMaster 3500, 2015 RAM ProMaster 2500, and 2015 RAM ProMaster 1500. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: PCM & Nuts

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Install the powertrain control module (PCM) (1). Tighten nuts (2) to 5 N.m (44 in. lbs.).

Fig 2: Wire Harness Connector & Nut
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Install the Powertrain Control Module (PCM) and bracket into vehicle. Tighten nut to 5 N.m (44 in. lbs.).
Connect wire harness connector (1).

Fig 3: PCM Wire Harness Connectors
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Connect and lock the PCM wire harness connectors (1, 2).

Fig 4: PCM Wire Harness Connector Cover & Nuts
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Install the PCM wire harness connector cover (1). Tighten nuts (2) to 5 N.m (44 in. lbs.).

Fig 5: Transmission Wire Harness Connector
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Attach wire harness to bracket and connect wire harness connector (2).
Connect the transmission wire harness connector (1).

Fig 6: Power Distribution Center Cover & Nuts
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Install the Power Distribution Center (PDC) cover (2) and securely tighten nuts (1).
Connect the negative battery cable.
NOTE:
If a new PCM is installed, it must be programed with the original Vehicle Identification Number (VIN) and mileage. If this is not done, a Diagnostic Trouble Code (DTC) may set.

NOTE:
If a new PCM is installed. Refer to MODULE, POWERTRAIN CONTROL, MODULE PROGRAMMING .
If a new PCM is being installed, use a scan tool and program the new PCM with the original VIN and vehicle mileage.