Module
Ram technical service bulletin 9004474 for 2021 Ram Promaster.
- Bulletin number
- 9004474
- Component
- Structure
- Summary
- MODULE, Body Controller (BCM) Do not replace the BCM for a lighting issue on Amazon vehicles. Please remove the D-Pillar cover and inspect the wiring for the left rear tail light. There is known issue with a Utilmaster installed jumper harness that makes the Left Rear Tail Lamp inoperative. Unplug jumper and reinstall the factory connector to the Tail Lamp to verify normal operation. For a replacement jumper please contact Ultimaster at 800‑237‑7806.
Owners of these vehicles have filed 4 complaints in the body category.
Vehicles covered
- Ram Promaster 2021 2021
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