NHTSA ID Number: 10199651
Manufacturer Communication Number: SSM 49982
Summary
Some 2020-2021 Explorer/Aviator/Police Interceptor Utility vehicles may exhibit an inoperative cooling fan and/or a vehicle overheat message. This may be due to water intrusion into the cooling fan relay, a loose ground connection, or damaged wiring. Before replacement of the cooling fan assembly, perform Pinpoint Test KN. Also, locate the cooling fan relay and inspect for water intrusion or damage. The correct location of the cooling fan relay is in the front right portion of the engine bay. If the cooling fan relay is not in the correct location, check behind the front right wheel well in between the splash shield. If any water intrusion or damage is found to the relay, G103, or the connector C1048, replace and correctly mount the affected component as necessary.
6 Affected Products
Vehicles
APPLICABLE VEHICLES
2020 – 2021 CAR: TW U625N EXPLORER
2020 – 2021 CAR: TW U625N EXPLORER
2020 – 2021 CAR: TV U611N AVIATOR
1 Associated Document
Manufacturer Communications
SSM 49982 – 2020-2021 Explorer/Aviator/Police Interceptor Utility – Inoperative Cooling Fan And/Or Vehicle Overheat Warning In Message Center
- Integrated Diode: Each relay includes a built-in diode that suppresses induced voltage during switching, safeguarding your electrical components from potential damage.
- Small size/Low power consumption/High contact voltage/ High sensitivity.
- Contact Material: Ag Alloy / Contact Resistance: ≤ 100MΩ.
- Minimum operating voltage 8V, corresponding minimum operating current is 100mA; Standard operating voltage 12V, corresponding standard operating current is 150mA.
- Life Expectancy Electrical: 100,000 Operation, Life Expectancy Mechanical: 10,000,000 Operation.
- Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for
- 12-volt 5-prong (SPDT) relay. Excellent water-repellent and dustproof ability, but do not use it in water
- Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors
- Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g
- Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Coil Resistance: 80 Ω; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Maximum Applied Voltage: 15.6 V DC
- High switching capability: Normally open 40A/14V DC and normally close 30A/14V DC. Suitable for Nilight LED light bar wiring harness kit
- Premium quality: Durable relay and harness socket with 5 wires; Made by high-grade materials to ensure superior quality and long lifespan
- Male-female slot design: Unique male-female slot design, easy to connect the relay with harness socket, clean and neat after installation
- Easy wiring: The relay sockets come with different colors for loads/accessories, simple and convenient wiring
- Package include: 5 x relay and 5 x relay socket with wires.Fit type: Universal fit
- Rated Coil Voltage: 12V DC; Max. Rated Switching Current: 40A; Coil Power: 1.8W; Coil Resistance: 80 Ω
- Never exceed its capabilities. Try to stay 10 to 15% below the rated value. Please note the size (1.37 x 1.65 x 9 inches)! It may be too large for some applications
- Tinned copper wire has good conductivity and corrosion resistance, and is more resistant to oxidation
- Wire Specifications: Black 16AWG - Ground (85), Red 14AWG - VDC (30), White 16AWG - Trigger (86) and Blue 14AWG - Output N/O (87)
- The relay and wiring harness are well sealed, with excellent waterproof and dustproof performance, and plug and play
- Excellent water-repellent and dustproof ability, but do not use it in water
- Never exceed its capabilities. Try to stay 10 to 15% below the rated value
- Pay attention to the dimensions (1.4 x 1.4 x 10 inches)! For some applications, it might be too big
- 12-volt 4-prong relay. Primary leads use 12 AWG tinned copper wire. Coil leads use 16 AWG. The length of the wire is 7 inches
- For people whose relays are burning, please make sure you are making tight connections (especially on the load wires), read the specs in the item description, and ensure the operating environment meets the relay's safety requirements
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