Technical Service Bulletin SSM 48659 — 2020 LINCOLN MKZ
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | SSM 48659 |
| Manufacturer | |
| Vehicle | 2020 LINCOLN MKZ |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
SSM 48659 - 2019-2020 Fusion/MKZ - Cooling Fans Inoperative Due To Open Fuses F59, F60 And F63 Some 2019-2020 Fusion/MKZ non-hybrid vehicles may exhibit an engine overheat condition or a lack of air conditioning (A/C) cooling due to one or more of the 3 cooling fan fuses being open. An intermittent cooling fan obstruction such as driving through water, snow packing or other foreign object exposure can increase fan loads resulting in one or more fuses opening. If any one of the fuses F59, F60, and/or F63 are open, replace the three fuses and test the engine cooling fans proper operation by following Pinpoint Test (PPT) KF Step KF22 in the Powertrain Control/Engine Diagnosis (PC/ED) Manual. The fuses are located in the bottom side of the battery junction box (BJB). If the fan assembly works properly release the unit to the customer.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2020 LINCOLN MKZ
SSM 54366
POWER TRAIN
TSB 20-2386
ELECTRICAL SYSTEM:WIRING
SSM 49122
EQUIPMENT
SSM 48339
ELECTRICAL SYSTEM