Step #3 – Remove your faulty speed sensor. Removing the front speed sensor. If you're looking to replace your front speed sensor, you can do so by following these steps: Make sure that your battery is disconnected before starting this process. Next, use a socket wrench to loosen and remove your car's negative cable from its terminal post.
Use a Scanner to Determine if the VSS is Reporting any Speed. Plug a good scanner into the OBD II port. You can configure it to report the vehicle’s speed as reported by the VSS. If it says 0 MPH while driving, the VSS has likely caused your Jeep Cherokee’s speedometer to stop working. The video below shows exactly how to use a scanner to
Your Chevy speedometer is dead: A dead speedo is probably the result of one of following three problems: 1) In the older models (pre-1990), a break in the cable which runs from the transmission to the speedometer is a common cause. 2) On vehicles made after 1990, the speed sensors may be faulty, causing inaccurate readings at the speedometer.
The most important thing to know, when trying to troubleshoot a transmission problem, is that the automatic transmission (4L60-E) in your rear wheel drive GM vehicle usually fails in one of two ways: Transmission is ‘slipping’. Internal mechanical failure is the root cause of transmission ‘slippage’. A low level of transmission fluid
Likely an engine speed sensor failure. With your vehicle info handy, give The Pelican Parts parts specialists a call at 1-888-280-7799. They can figure out what part or repair kit you need. - Nick at Pelican Parts