A 1994 Plymouth Sundance/Duster does not use a speedometer cable. Instead, it uses a Speed Sensor located on the transmission.
Unhook or screw from the back of the speedometer and the side of the tranny
if it's the speedometer cable you just unhook the cable from in back of the speedometer head in the dash by unscrewing it and taking it off and on the transmission it also unscrews and then just pull the complete cable out and replace with a new cable.
Under the hood of car
There are several things you can do to repair your speedometer. You can replace the speedometer cable. You can replace the speed sensor in the transmission.
Loose or failing speedometer cable Speedometer head needs repair
To repair the speedometer cable on a 1992 Ford Tempo, first, disconnect the negative battery terminal for safety. Locate the speedometer cable at the back of the speedometer and the transmission; detach it from both ends by unscrewing the retaining nuts. Inspect the cable for any breaks or fraying; if damaged, replace it with a new cable. Finally, reattach the cable, ensuring it is securely fastened, and reconnect the battery.
To remove the speedometer from a 1970 Plymouth Fury, first disconnect the negative battery cable to ensure safety. Then, remove the dashboard cover and the gauge cluster by unscrewing the necessary fasteners. Disconnect the speedometer cable from the back of the speedometer and any electrical connectors, and finally, unscrew the speedometer from the gauge cluster to complete the removal. Reassemble in reverse order when reinstalling.
To repair a speedometer cable on a Toyota pickup truck, first, locate the cable, which typically runs from the transmission to the speedometer gauge. Disconnect the cable from both the transmission and the speedometer head. Inspect the cable for any visible damage; if it's frayed or broken, replace it with a new one. Reconnect the new cable securely at both ends, ensuring it is properly routed to avoid any interference with other components.
It is possible that the speedometer on a 1997 Plymouth will only work intermittently because the gear is worn out. Sometimes dirt can get up into the area where the speedometer cable is housed and cause excessive wear to the gear.
If the speedometer is not working it probably needs a new speedometer cable. If the speedometer is actually broken either take it to as speedometer repair shop or replace it.
A 1995 Jeep Grand Cherokee does "NOT" have a speedometer cable. It has an electronic speedometer with a built in motherboard. It receives its signsls from sensors on the transmission and the transfer case.
Actually , it doesn't have a conventional speedometer cable , it has an electronic speedometer and a vehicle speed sensor ( VSS ) according to my Haynes repair manual