Ford Explorer 2020–2024 — technical service bulletin
Bulletin SSM 52652 · NHTSA communication 11003139 · issued Jun 26, 2024
Technical service bulletin
communication type
Electrical System
component
2020–2024
model years
5
vehicle entries
Official summary
On 2020-2024 Explorer/Police Interceptor Utility vehicles, customers may desire modifications that require access to the driver's door ajar circuit. In some cases customers may experience an ajar light on when the driver's door is fully closed. When using pin 13 on the factory 14-way connector to access the driver's door ajar circuit, a 70 mA maximum coil current relay with an integrated clamping diode is required to protect against damage to the door latch. Failure to install this correctly will result in repeat warnings that the driver's door latch/door ajar light will remain on until it is
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.