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March 23, 2022 Service bulletin

Engine

Jeep technical service bulletin 9004500 for 2014-2019 Jeep Grand Cherokee and 2014-2019 Ram 1500.

Bulletin number
9004500
Component
Electrical system
Summary
ENGINE, Complete Due to a shortage of wiring harnesses, this service engine assembly is temporarily being shipped without an engine wiring harness. When installing the replacement engine, you will need to transfer the engine wiring harness from the original engine onto the new assembly. Refer to STAR Online S2209000003 for detailed instructions.

Owners of these vehicles have filed 2,450 complaints in the electrical category.

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