2002 RDV Speed Sensor

[pvisser]

Hello 2002 RDV CX.

Code 702, Low voltage from speed sensor.

Any tips on how to replace it. I think its on the passenger side aboce the drive shaft.

Thanks

[spike88]

Sounds like a wheel sensor needs to be replaced. Unfortunately, GM does have sensor problems on many of their older age vehicles. Especially winter salt eating away at sensor's steel plate. Due to rust, gap becomes too much and sensor gives out. Most often, cleaning the sensor helps. But other times, sensor must be replaced. Best to ask a certified auto specialist to investigate further. And yes, wheel sensors are very expensive to replace.

Good luck...

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