What is the function of the Anti-lock Brake System (ABS), and how does it operate, including the roles of speed sensors, and ABS Control Module on Nissan Sentra?

The most important function of the ABS is to keep the driver in control of the vehicle during heavy braking and on different road surfaces. The major function of this system is to control each wheel's brake line pressure by monitoring their rotational speeds under braking thereby preventing them from locking up. At the right rear corner of the engine compartment, there is an actuator assembly that consists of an electric hydraulic pump and a pair of solenoid valves for each wheel. During ABS operation, hydraulic pressure to charge the reservoirs in the actuator is supplied by an electric pump which, in turn, provides pressure to the braking system. During ABS operation, these solenoid valves are used to modulate brake line pressure. There are four valves in its body, one for each wheel. The actuator assembly contains the pump, reservoirs and solenoid valves. The sine wave current is generated by speed sensors located at each wheel when their sensor rotors are rotating. An analog voltage signal generated from this current is converted into digital signal by the ABS Control Module and can be used to determine wheel rotation speeds. For instance, it monitors the information sent by speed sensors of wheels and controls hydraulic line pressure to prevent wheel lock-up as well as other malfunctions associated with system failure (Ojala & Fawcett 21). The control unit also monitors the system for malfunctions, even when the ABS system is inactive during normal driving conditions. When starting up your car or truck you will see that upon start up of around one second your ABS warning light will come on but once your engine starts it should go off immediately. The first time you exceed 4 mph on a vehicle after starting it up it performs a self-test procedure. You may hear a mechanical noise during this test; there's nothing wrong if you do though. If there's something wrong with this system, then its light will come on and remain lit until it has been fixed. A diagnostic code will also be stored in the control unit, which indicates the problem area or component.

Genuine Nissan Sentra ABS Control Module

Anti Lock Brake Control Module

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60 ABS Control Modules found

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Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-ET06B
$687.44 MSRP: $916.58
You Save: $229.14 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assy-Anti Skid; Actuator Assembly, Modulator Valve
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2007-2011 Nissan Sentra | 20 | 4 Cyl 2.0L | MR20DE
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Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-9AA1A
$665.45 MSRP: $916.58
You Save: $251.13 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assy-Anti Skid. This item is non-returnable.; Modulator Valve
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2011-2012 Nissan Sentra | 20 | 4 Cyl 2.0L | MR20DE
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Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-9AF1A
$687.44 MSRP: $916.58
You Save: $229.14 (25%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator & Ecu Assy,Aniti-Skid ; Actuator Assy-Anti Skid
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2011-2012 Nissan Sentra | 20 | 4 Cyl 2.0L | MR20DE
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Nissan Sentra Actuator & Ecu Assy,Aniti-Skid
Part Number: 47660-6LF0B
$828.47 MSRP: $1270.13
You Save: $441.66 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: ABS Control Unit, Modulator Valve
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2020-2023 Nissan Sentra | SR, SV | 4 Cyl 2.0 L GAS
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Nissan Sentra Actuator & Ecu Assy,Aniti-Skid
Part Number: 47660-6LE0B
$838.21 MSRP: $1285.07
You Save: $446.86 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: ABS Control Unit, Modulator Valve
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2020-2023 Nissan Sentra | S | 4 Cyl 2.0 L GAS
View related parts
Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-3RU2C
$998.70 MSRP: $1531.10
You Save: $532.40 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assy-Anti Skid; ABS Control Unit, Modulator Valve
- Replaces: 47660-4FU2C
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2015-2019 Nissan Sentra | SL, SR | 4 Cyl 1.8L | MRA8DE
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Nissan Sentra Abs Pump Modulator Assembly Anti Lock Brake
Part Number: 47660-9AF2A
$687.44 MSRP: $916.58
You Save: $229.14 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator & Ecu Assy,Aniti-Skid
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2011-2012 Nissan Sentra | 20 | 4 Cyl 2.0L | MR20DE
View related parts
Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-9AN5A
$865.54 MSRP: $1326.95
You Save: $461.41 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assy-Anti Skid
- Replaced by: 47660-9AK5B
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2015-2018 Nissan Sentra | FE, S | 4 Cyl 1.8L | MRA8DE
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Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-3SG2B
$924.44 MSRP: $1232.58
You Save: $308.14 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assy-Antiskid; ABS Control Unit, Modulator Valve
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2013-2015 Nissan Sentra | SL, SR | 4 Cyl 1.8L | MRA8DE
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Nissan Sentra ACTUATOR & ECU ASSY,ANITI-SKID
Part Number: 47660-6LE0F
$705.62 MSRP: $1081.78
You Save: $376.16 (35%)
ADD TO CART
Product Specifications
- Other Name: ABS Control Unit, Modulator Valve
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2023-2024 Nissan Sentra | S, SR, SV | 4 Cyl 2.0 L GAS
View related parts
Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-5UD1C
$742.65 MSRP: $1138.57
You Save: $395.92 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assy-Antiskid
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2017-2019 Nissan Sentra | S, SV | 4 Cyl 1.8L | MRA8DE
View related parts
Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-3SG4C
$815.64 MSRP: $1250.45
You Save: $434.81 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assy-Anti Skid
- Replaced by: 47660-9AK4B
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2013-2015 Nissan Sentra | SL, SR | 4 Cyl 1.8L | MRA8DE
View related parts
Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-3RU1E
$840.32 MSRP: $1288.30
You Save: $447.98 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assy-Anti Skid
- Replaced by: 47660-4FU1E
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2017-2019 Nissan Sentra | SR | 4 Cyl 1.6L | MR16DDT
View related parts
Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-4FU1E
$840.32 MSRP: $1288.30
You Save: $447.98 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assy-Antiskid; ABS Control Unit, Modulator Valve
- Replaces: 47660-3RU1E
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2016-2019 Nissan Sentra | SR | 4 Cyl 1.6L | MR16DDT
View related parts
Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-3SG5C
$865.54 MSRP: $1326.95
You Save: $461.41 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assy-Anti Skid
- Replaced by: 47660-9AK5B
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2013-2016 Nissan Sentra | FE, S | 4 Cyl 1.8L | MRA8DE
View related parts
Nissan Sentra Actuator Assembly
Part Number: 47660-4FU2E
$865.54 MSRP: $1326.95
You Save: $461.41 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assy-Antiskid; ABS Control Unit, Modulator Valve
- Replaces: 47660-3RU2E
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2016-2018 Nissan Sentra | SR | 4 Cyl 1.6L | MR16DDT
View related parts
Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-3SG2C
$882.84 MSRP: $1353.48
You Save: $470.64 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assy-Anti Skid
- Replaced by: 47660-9AK2B
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2013-2016 Nissan Sentra | FE, S, SV | 4 Cyl 1.8L | MRA8DE
View related parts
Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-9AN2A
$882.84 MSRP: $1353.48
You Save: $470.64 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assy-Anti Skid; Modulator Valve
- Replaced by: 47660-9AK2B
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2015-2016 Nissan Sentra | FE, S, SV | 4 Cyl 1.8L | MRA8DE
View related parts
Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-3SG1C
$964.78 MSRP: $1479.10
You Save: $514.32 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: ACTUATOR Assembly-Anti SKID
- Replaced by: 47660-9AK1B
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2013-2016 Nissan Sentra | S | 4 Cyl 1.8L | MRA8DE
View related parts
Nissan Sentra Anti Skid Actuator Assembly
Part Number: 47660-9AK1B
$964.78 MSRP: $1479.10
You Save: $514.32 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assy-Anti Skid; ABS Control Unit, Modulator Valve
- Replaces: 47660-3SG1C, 47660-9AN1A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2013-2019 Nissan Sentra | S | 4 Cyl 1.8L | MRA8DE

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Nissan Sentra ABS Control Module

If you need any OEM Nissan Sentra ABS Control Module, feel free to choose them out of our huge selection of genuine Nissan Sentra ABS Control Module. All our parts are offered at unbeatable prices and are supported by the manufacturer's warranty. In addition, we offer quick shipping to have your parts delivered to your door step in a matter of days.

Nissan Sentra ABS Control Module Parts Questions & Experts Answers

Anti Skid Actuator Assembly
47660-9AF1A
Q: What is the function of the Anti-lock Brake System (ABS), and how does it operate, including the roles of speed sensors, and ABS Control Module on Nissan Sentra?
A: The most important function of the ABS is to keep the driver in control of the vehicle during heavy braking and on different road surfaces. The major function of this system is to control each wheel's brake line pressure by monitoring their rotational speeds under braking thereby preventing them from locking up. At the right rear corner of the engine compartment, there is an actuator assembly that consists of an electric hydraulic pump and a pair of solenoid valves for each wheel. During ABS operation, hydraulic pressure to charge the reservoirs in the actuator is supplied by an electric pump which, in turn, provides pressure to the braking system. During ABS operation, these solenoid valves are used to modulate brake line pressure. There are four valves in its body, one for each wheel. The actuator assembly contains the pump, reservoirs and solenoid valves. The sine wave current is generated by speed sensors located at each wheel when their sensor rotors are rotating. An analog voltage signal generated from this current is converted into digital signal by the ABS Control Module and can be used to determine wheel rotation speeds. For instance, it monitors the information sent by speed sensors of wheels and controls hydraulic line pressure to prevent wheel lock-up as well as other malfunctions associated with system failure (Ojala & Fawcett 21). The control unit also monitors the system for malfunctions, even when the ABS system is inactive during normal driving conditions. When starting up your car or truck you will see that upon start up of around one second your ABS warning light will come on but once your engine starts it should go off immediately. The first time you exceed 4 mph on a vehicle after starting it up it performs a self-test procedure. You may hear a mechanical noise during this test; there's nothing wrong if you do though. If there's something wrong with this system, then its light will come on and remain lit until it has been fixed. A diagnostic code will also be stored in the control unit, which indicates the problem area or component.

Genuine Nissan Sentra ABS Control Module

60 ABS Control Modules found

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra Actuator & Ecu Assy,Aniti-Skid

Nissan Sentra Actuator & Ecu Assy,Aniti-Skid

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra Abs Pump Modulator Assembly Anti Lock Brake

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra ACTUATOR & ECU ASSY,ANITI-SKID

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra Actuator Assembly

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra Anti Skid Actuator Assembly

Nissan Sentra ABS Control Module

Nissan Sentra ABS Control Module Parts Questions & Experts Answers

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