It is a simple sensor with 2 wires and a weatherpack connector. Test drive the car while monitoring the wheel speed signals, indicated by the fault code, on the scan tool. When it comes to your Pontiac Grand Prix, you want parts and products from only trusted brands. If the wheel speed signal is different from the remaining wheel speed signals, test the resistance of the sensor. To ressemble simply do the reverse. Most orders are shipped the same day. The is one on either side, so you will need a mechanic to pull the error code out of the car's computer to determine which side it is.
To use the scanner, simply plug it into the connector under the driver's side dash panel. Replace the modulator valve assembly if 0 ohms or infinite resistance are measured at the assembly. Heated Oxygen Sensor H02S No. The wiring is also unlikely for the same reason. Every time the raised steel point comes close to the sensor, the magnetism created causes an electrical pulse. The rotational speed of the wheels is transmitted from the sensor to the control unit and from there to the transmission, engine, navigation and chassis control systems.
Posted on Jan 31, 2009 forums. Diagnosis of these systems is accomplished using a scan tool and the car's on-board computer diagnostics function. The computer will turn the check engine light on to alert the driver of an impending or out-and-out failure. Wheel Speed Sensor Left Front On left front wheel bearing knuckle. This out-of-range pulse will be identified by the computer and considered a failure of the sensor.
Turn the ignition key off and insert the scan tool's connector into the vehicle's diagnostic connector. The drive home was long, with intermittent working of the sensor. If you pull off the air duct you should see the throttle plate which moves accordingly with the gas pedal. You must replace the entire wheel bearing to fix the sensor, but chances are that if the sensor goes the wheel … bearing is leaking. This original equipment sensor will provide the same performance, durability, and service life you expect from General Motors. Call toll free to order or place your order online via our secure checkout system.
A Automatic Transmission Speed Sensor is mounted on the wheel hubs and measures the rotational speed of each tire. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Pontiac sells high-quality vehicles, and they are frequently found on the American highway. Check fuses in the fuse block under the dash and under the hood. You have to pull the blower motor to get to it.
Simply… In the radiator passenger side about 6-8 inches down from the top. Ambient Air Temperature SensorBehind front panel, mounted to radiator air baffle. It does this through the use of a trigger wheel composed of a series of raised points, similar to a star shape, but with a multitude of different shapes in place of the tips of the star. They are available for the following Pontiac Grand Prix years: 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 08, 07, 06, 05, 04, 03, 02, 01, 00, 99, 98, 97. You can gently pry the thermostat out with a screwdriver or something similar. All you have to do is take off the wheel, the brake caliper, the rotor, and finally the bearing itself. It can be found between the alternator on the firewall side and the coil pack on the front side of the engine.
For more information go to. Also this item should be covered under the emissions warranty which is 5 to 7 years. Check the tires for proper wheel size and check the fluid level in master cylinder. Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners. We provide incredibly reasonable prices on quality parts. I thought the cable got loose so I pulled the front passenger wheel off and checked; it was still on. First, remove the plastic engine cover.
When a individual tire is rotating at a different rate than the rest, the Automatic Transmission Speed Sensor signals the automatic transmission. Advance Auto Parts has 9 different Speed Sensor for your vehicle, ready for shipping or in-store pick up. For more information go to. . Here at Advance Auto Parts, we work with only top reliable Speed Sensor product and part brands so you can shop with complete confidence. Wheel Speed Sensor Left Rear On left rear bearing assembly. Open this panel and you can see the fuse box.