1991 Volvo 740 Q&A

1991 Volvo 740 Question: vehicle speed sensor

were is the vehicle speed sensor for a 91 volvo 740 and whats the difference between the front and back sensors -
Answer 1
What issue are trying to fix? ABS or speedometer? Speedo uses the rear differential sensor and the ABS uses the rear differential sensor and front wheel speed sensors. -
Comment 1
My abs light is on and my speedometer goes in and out -
Comment 2
I would check the ABS codes, and check that rear differential sensor and wiring. If yo look at the back of the differential you'll see the sensor with 2 wires going to it. -