The Vehicle Speed Sensor (VSS) on a 2014 Honda Accord is mounted on the transmission/transaxle; ABS wheel-speed sensors are located at each wheel hub.
Vehicle Speed Sensor (VSS) location and access
The VSS is the sensor that provides the data used by the speedometer and the engine/transmission control system. On most 2014 Accords, the VSS is mounted into the transmission case on the side or top near the output shaft. It is connected by a wiring harness that runs toward the engine bay. Access often requires light removal of protective shields or under-cover panels.
How to locate it
Use these steps to locate the VSS on your vehicle:
- Safely lift and support the car if you need to get under it, and remove the front undertray or wheel well liners as needed.
- Trace the transmission housing from the engine toward the center of the car; look for a small sensor with a wiring harness plugged into the side or top of the transaxle.
- Follow the harness toward the engine bay; the VSS plugs into a nearby connector on the transmission.
- Note the sensor’s orientation and any mounting bolts; take reference photos before removing the connector or sensor.
Once the sensor is located, inspect for corrosion, loose connections, or damaged wiring. If you need to replace it, disconnect the battery before unplugging the harness and follow Honda’s service manual for torque specs and alignment.
Additional speed sensors: ABS wheel speed sensors
Beyond the VSS, the Accord uses ABS wheel speed sensors to monitor each wheel’s rotation for anti-lock braking and stability control. These sensors sit at the wheel hubs and connect to the vehicle's ABS module. Here’s where to find them.
Where to find ABS sensors
Before listing the locations, note that access typically requires wheel removal and, in some cases, caliper or rotor removal for clearance.
- Front left and front right: mounted near the front wheel hubs, behind the brake rotors. The sensor tip sits close to the tone ring on the rotor or hub.
- Rear left and rear right: located near the rear wheel hubs, integrated with the rear suspension knuckle or trailing arm. The wiring runs along the wheel well to the ABS module.
Inspect these sensors for dirt, damaged wiring, or misalignment if you’re troubleshooting ABS or traction-control warnings. Replacement usually involves unplugging the connector, removing the sensor from its mounting, and cleaning or replacing the tone ring or hub as required.
Summary
In a 2014 Honda Accord, the primary speed sensor for the speedometer is the Vehicle Speed Sensor on the transmission/transaxle; the ABS speed sensors sit at each wheel hub. Locating them involves inspecting the transmission area and wheel hubs, with the common need to remove protective shields or wheel components for access. When in doubt, consult the Honda service manual or a qualified technician.