2002 No speed pulse Can bus. = Grand Cherokee with Merc engine CAN BUS location = ECU behind battery, white CAN low, green/white CAN low, (can be light/dark green/white).
Probably the speed sensor on the transmission.
erm. . . you go to the garage
Correction; that should read "Idle speed motor" I thought this translated to an important question I didn't see here: "How do you replace a speedometer on a Jeep Grand Cherokee?" Mine, in my 1993 Grand Cherokee, has not worked properly for two years and a speedometer shop tried but couldn't fix it. I've been using my Tachometer to estimate MPH. Apologies to the original poster if the correction is yours. And sorry to everyone else since neither of these are answers.
fix it
How to change the brake switch on a 2004 Jeep grand Cherokee Laredo
how much to fix a gas tank on a 93 grand cherokee?
I know that the wheel bolt pattern changed when it was taken over by Diamler on the Grand Cherokee in 1999. I am not totaly sure they did it to the cherokees.
how do i fix my 1998 jeep grand Cherokee when the wheel turns right it locks up and I cant turn it back. If I put it in reverse it will unlock and I can drive again.
You can fix the speedometer in your 1994 Oldsmobile 98 by replacing the speedometer cable. If changing the speedometer cable does not fix your speedometer you will need to replace the entire speedometer.
Dealer Warranty item.
The cable must be replaced if damaged.
you will have to replace the window regulator.