Check the fuse box located behind the battery. I washed my gf's 93 grand Cherokee once and soon after, it started smoking and the locks and instrument panel wouldn't work, turns out that it was that fuse box and the wires were all burning.
The 1993 Jeep Grand Cherokee engine control module is located on the firewall in the engine compartment. The engine control module will be on the passenger side of the firewall.
Engine control module
There's a diaphragm with a cable in the engine compartment going to the throttle linkage, on the diaphragm there's a connector with wires, disconnect the connector and spray some contact cleaner into the connector and diaphragm. See if that corrects your problem.
The cruise is fed by the engine computer. If the engine starts and runs, it is not a blown fuse.
Error code 66 on a 1997 Jeep Cherokee means TCM to PCM failure. This code means that the transmission control model is not communicating with the powertrain control model.
It is located on the right side of the engine above one of the control arms.
The cruise control is fed by the engine computer through the brake light switch. It does not have a separate fuse.If the engine runs and the brake lights work, it is not a fuse.
Most likely not. Those are the years Jeep was traded between GM and Chrysler. The PCM are pretty specific.
Driver's side quarter panel in the engine compartment.
The engine computer also handles the transmission control on this year Grand Cherokee. It is on the firewall on the passenger side. It's fuses will be in the under hood fuse box.The engine computer also handles the transmission control on this year Grand Cherokee. It is on the firewall on the passenger side. It's fuses will be in the under hood fuse box.
The 2014 Jeep Cherokee has an inline 4 engine.
The 2010 Jeep Grand-Cherokee has a V6 engine.