GM 24232088
Vehicle Speed Sensor

First procedures for vss replacement begin with vehicle lifting and stable support. Start by disconnecting the electrical connector from the speed sensor then remove its retaining bolt and sensor. Check the 0-ring and buy a new one if it shows any signs of damage. Position first the Vehicle Speed Sensor into its slot then install the retaining bolt and tighten it to 10 nm (89 inch lbs.). After reconnecting the Vehicle Speed Sensor's electrical connector, users should remove safety stands before lowering the vehicle. Secure the negative Battery Cable using a torque of 15 nm (11 ft. Lbs.) applied to the terminal bolt.

The first step when working on the Vehicle Speed Sensor is to disconnect the negative battery terminal. First lift the vehicle and then unscrew the electrical connector at the Vehicle Speed Sensor. Unthread the bolt holding the sensor then remove the bolt and the sensor. Install both the Vehicle Speed Sensor and the bolt by placing these pieces properly before tightening the bolt to 10 nm (89 inch lbs.). Plug the electrical connector into the Vehicle Speed Sensor position before putting away the safety stands and lowering the car. At last connect the negative Battery Cable while checking that the bolt remains tight at 15 nm (11 foot pounds).

The first step to replace the Vehicle Speed Sensor (VSS) on the 4t80-e automatic transaxle requires vehicle elevation. The front transaxle brace must have its retaining bolts (1, 3) removed from its transaxle and right Cylinder Head attachment points. To replace the Vehicle Speed Sensor (VSS) disconnect its electrical connector followed by unfastening the retaining bolt (131) and sensor (130). Tilt the sensor during removal to simplify its extraction. The vss (130) and its retaining bolt (131) require new o-ring installation before assembly. Install the parts according to the manual instructions and torque the bolt to 10 nm (89 inch lbs.). Proceed with sensor electrical connector reattachment before applying bolts (1, 3) to fasten front transaxle brace to transaxle and right Cylinder Head. Lower the vehicle afterward.

The first step for vss replacement consists of raising and supporting the vehicle while you perform the replacement work. Disconnect the electrical connector at the Vehicle Speed Sensor before removing the sensor's retaining bolt. Check the condition of the o-ring and get a new one if needed. Anchor the Vehicle Speed Sensor by installing its retaining bolt before torquing the bolt to 10 nm (89 inch lbs.). Reattach the electrical connector to the sensor followed by removing safety stands from underneath the vehicle while lowering it down. Fully connect the negative Battery Cable while maintaining a 15 nm (11 ft. Lbs.) torque on the terminal bolt.

Start the VSS replacement job by lifting up the vehicle and setting support blocks under it. You must take away the electrical connector from the vehicle speed sensor before using your fingers to remove the bolt and the sensor. Examine the O-ring for damage and put in a new one. Place the vehicle speed sensor on its proper location then attach the retaining bolt and apply force of 12 Nm (106 inch lbs.). Attach the sensor electrical connector before lowering the vehicle.

The replacement procedure starts by raising the vehicle then supporting it and continuing with the tire and wheel removal from the right front position followed by the right engine splash guard. Start by disconnecting the wiring harness connector for the Vehicle Speed Sensor before removing its bolt. Handle the Vehicle Speed Sensor with care while you pull it out from the extension case followed by removing the o-ring seal. Check all connectors on the Vehicle Speed Sensor and inspect its housing for cracks or rotor sign of wear and evaluate the o-ring seal for nicks or cuts. Add the o-ring seal into the Vehicle Speed Sensor before putting the sensor back into the extension case for installation. Follow by securing the Vehicle Speed Sensor bolt at 12 n.m (106 lb in). Reinstall the right engine splash shield by reconnecting the Vehicle Speed Sensor wiring harness followed by putting back the right front tire and wheel and finally lowering the vehicle down.

The first step to replace the Vehicle Speed Sensor is to lift the car and position it safely. Unbolt the tire from the right front wheel position. Unplug the vehicle speed sensor electrical connector and unscrew its bolt to take out the VSS and extension case together. Unscrew the VSS O-ring seal before removing the VSS unit. After mounting the O-ring to the VSS you can attach the VSS to its base. Handle fasteners carefully to prevent possible vehicle harm. Firmly bolt the VSS into position by tightening the bolt to 12 Nm (106 lb in). Plug back the VSS electrical connector. After lowering the vehicle put back both the tire and wheel into their correct position.

The first thing to do for replacing the Vehicle Speed Sensor is to raise and support the vehicle. Start by taking off the right front tire and wheel, then take off the right engine splash shield. Remove the Vehicle Speed Sensor wiring harness connector first, and afterwards take out the Vehicle Speed Sensor bolt and the sensor from the extension case. Take care when handling the Vehicle Speed Sensor and pull out the o-ring seal . Make sure to check the Vehicle Speed Sensor and o-ring seal for any broken connectors, a cracked housing, signs of rotor damage, or cuts or nicks on the o-ring seal . The first step for installation is to put the o-ring seal on the Vehicle Speed Sensor, and then install the sensor into the extension case. Put in the Vehicle Speed Sensor bolt and tighten it with 12 n.m (106 lb in) of torque. Afterwards, attach the Vehicle Speed Sensor wiring harness connector, put the right engine splash shield back, and fit the right front tire and wheel. Finally, lower the vehicle.

The vehicle speed sensor replacement procedure starts by properly raising and stabilizing your vehicle. Begin by lifting the vehicle and then removing the right front tire and wheel followed by disconnecting the vehicle speed sensor (VSS) electrical connector. Begin by removing the VSS bolt before extracting the VSS from the extension case then remove the O-ring which was attached to the VSS. The installation process begins by positioning the O-ring on the VSS before installing the VSS. Install the VSS bolt and apply a torque of 12 N.m (106 lb in) when tightening. Begin by reconnecting the VSS electrical connector then install the right front wheel and tire and finish by lowering the vehicle.

Begin service and repair of the M49 manual transmission Vehicle Speed Sensor by properly lifting and supporting the vehicle. Unplug the speed sensor electrical connections before you take out the speed sensor bolt and the whole vehicle speed sensor part. Rephrase the following sentence: If needed you should take out the speedometer driven gear. Install the speedometer driven gear first when you need to as you put in the vehicle speed sensor. Use the instructions in the Service Precautions Fastener Notice to install the speed sensor bolt and tighten it to 10 Nm (89 inch lbs.). Thread the speed sensor electrical cable before working the veihcle back down.

First disconnect both vehicle speed sensor connectors and then remove its bolts to access the 4L80-E automatic transmission VSS. Check the vehicle speed sensors and their brackets after removing them from their place to see if they show any damage. Install vehicle speed sensors and bracket assemblies onto the case following the Fastener Notice from Service Precautions while tightening bolts to 11 Nm (96 inch lbs.). Connect the speed sensors to their respective ports at the end.

Start the VSS replacement process by elevating the vehicle into a suitable position. The first step requires removal of the input speed sensor bolt and detachment of its electrical connector. Check the vehicle speed sensor assembly for damage after pulling out the input speed sensor and bracket assembly from the case. When installing the input speed sensor apply automatic transmission fluid to the seal before installing the combination of the input speed sensor and bracket assembly. Install the bolt and tighten it to 11 Nm (96 inch lbs.)Begin by connecting the input speed sensor electrical connector before lowering the device.

A mechanic should raise the vehicle while providing support to perform vss replacement procedures. Begin by removing the right front wheel together with its tire followed by the right engine splash shield. Remove the Vehicle Speed Sensor bolt while disconnecting its wiring harness connector. Gently extract the Vehicle Speed Sensor from its extension housing before removing the o-ring seal found on the sensor. Check the Vehicle Speed Sensor and o-ring seal to identify cracked housing, damaged connectors along with rotor damage or o-ring seal cuts and nicks. Place the o-ring seal onto the Vehicle Speed Sensor before putting the sensor inside the extension case for installation. You should install the Vehicle Speed Sensor bolt with a torque of 12 nm (106 inch lbs.). Connect the speed sensor wiring harness connector then reinstall the right engine splash shield and secure the right front tire and wheel. Finally, lower the vehicle.

To maintain the NV 3500 VSS on manual transmission you should lift the vehicle and detach the power connector from VSS. Then pull out both the vehicle speed sensor and its O-ring seal. Apply transmission oil on a new O-ring seal before installing it using Synchro-mesh Transmission Fluid GM P/N 12345349 or equivalent oils. Put the O-ring on the vehicle speed sensor assembly before attaching the sensor itself by bolting it in with 16 Nm (12 ft. lbs.) force. Last, plug the electrical cable back into the speed sensor piece and let the vehicle go down.

Connect the electrical connector to the speed sensor and lower the vehicle.

Remove the retaining bolt and the sensor.

Remove the bolts (1, 3) that secure the front transaxle brace to the transaxle and right cylinder head.

Reinstall the case side cover.

Remove the retaining bolt and the sensor.

Inspect the O-ring and replace it if damaged.

Disconnect the electrical connector at the vehicle speed sensor.

Install the input speed sensor clip (441).

Disconnect the electrical connector at the vehicle speed sensor.

Reinstall the bolts (1, 3) securing the front transaxle brace to the transaxle and right cylinder head.

Followed by the input speed sensor clip (441).

Install the vehicle speed sensor and the retaining bolt, tightening the bolt to 12 Nm (106 inch lbs.).

Connect the electrical connector to the sensor and lower the vehicle.

Inspect for any damage, including a damaged or missing magnet, damaged housing, bent or missing electrical terminals, and a damaged speed sensor clip (441).

Raise and support the vehicle.

Reconnect the transaxle wiring harness.

Connect the electrical connector to the speed sensor and lower the vehicle.

Reposition them away from the speed sensor bolt boss before removing the speed sensor.

Place the input speed sensor (440) back into the case cover.

Inspect the O-ring and replace it if damaged.

Reconnect the electrical connector at the sensor.

The electrical connector.

Install the vehicle speed sensor and the retaining bolt, tightening the bolt to 12 N.m (106 lb in).

Remove the retaining bolt and the sensor.

Insert the sensor into the transmission case.

Reconnect the electrical connector for the speed sensor and reinstall the transfer case shield.

Place the vehicle speed sensor with a new O-ring seal, ensuring to install the vehicle speed sensor bolt and tighten it to 11 Nm (97 inch lbs.).

Disconnect the electrical connector from the speed sensor and remove the speed sensor from the transfer case.

Place the vehicle speed sensor with a new O-ring seal.

Install the sensor back into the extension case.

Begin by removing the case side cover.

Remove the O-ring from the VSS.

Follow the Fastener Notice in Service Precautions.

Install the VSS.

Reinstall the right front tire and wheel.

First, remove the case side cover.

Take out the input speed sensor clip (441) from the case cover and then remove the input speed sensor (440) itself.

Reinstall the case side cover.

Remove the input speed sensor clip (441) followed by the input speed sensor (440) from the case cover.

Remove the right front tire and wheel.

Inspect for any damaged or missing magnet, damaged housing, bent or missing electrical terminals, and a damaged speed sensor clip (441).

Inspect the O-ring for damage and replace it if necessary.

Reinstall the case side cover.

Install the vehicle speed sensor bolt and tighten it to 12 Nm (106 inch lbs.).

Disconnect the vehicle speed sensor (VSS) electrical connector.

Install the output speed sensor and the bracket assembly, then install the bolt and tighten it to 11 Nm (96 inch lbs.).

The transfer case speed sensor is located at the left rear.

Reconnect the external wiring harness to the speed sensor.

Remove the input speed sensor clip (441) from the case cover.

Carefully handle the vehicle speed sensor and remove the O-ring seal from it.

The vehicle speed sensor bolt and the vehicle speed sensor from the extension case.

The vehicle speed sensor bolt.

Inspect for any damage, including a damaged or missing magnet, damaged housing, bent or missing electrical terminals, and a damaged speed sensor clip (441).

Carefully, to avoid damage.

Remove the case side cover and disconnect the transaxle wiring harness.

Install the speed sensor bolt to the transfer case, tightening it to 30 Nm (22 ft. lbs.).

Reconnect the transfer case right rear speed sensor electrical connector and lower the vehicle.

Inspect for any damaged or missing magnet, damaged housing, bent or missing electrical terminals, and a damaged speed sensor clip (441).

Remove the harness connector and the bolt.