Cooling Fan Module For concern of Fan inoperative or excessive noise with or without DTC P0480
Jeep technical service bulletin 9004540 for 2022 Jeep Grand Cherokee 4xe.
- Bulletin number
- 9004540
- Component
- Engine and engine cooling: cooling system: fan
- Summary
- Cooling Fan Module For concern of Fan inoperative or excessive noise with or without DTC P0480. Before replacing the Fan Module, perform the WiTech fan actuation at 50% duty cycle; if fan operates follow appropriate diagnostic procedures for intermittent operation rather than replacing the fan module. For additional assistance, please contact FCA Redacted Content. If no response after 15 minutes proceed with repair.
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