Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2009 Freightliner Sprinter 2500 V6-3.0L DSL TurboFACTORY OEM SERVICE PROCEDURE
Engine Control Module - Removal
REMOVAL
NOTE: If a replacement (new) Powertrain Control Module (PCM) is installed, a scan tool must be used to program (flash) the new PCM with vehicle specific information.
1. Disconnect the negative battery cable.
2. Disconnect the PCM harness connectors (2).
3. Grasp PCM (1) and pull up firmly to release PCM (1) from the retaining bracket.
Vehicles Equipped With Dual Batteries
1. Disconnect both negative battery cable.
2. Disconnect the positive cable from under hood battery.
3. Remove the under hood battery.
4. Remove fasteners and position aside the washer reservoir.
5. Remove the upper battery tray bolt (1).
6. Remove the front two bolts (1) securing the battery tray.
7. Remove lower bolt (1) and battery tray (2).
8. Disconnect the Powertrain Control Module PCM harness connectors (2).
9. Grasp PCM (1) and pull up firmly to release PCM (1) from the retaining bracket.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.