PCM
Yes
The PCM is also the regulator.
Most of the Cherokees have the "Brain Board" PCM under the hood, over the drivers wheelwell. It has a 60 pin plugin.
The PCM (engine computer) provides the power.
The engine computer, PCM, is the voltage regulator.
it is located inside the hood on the left side along the firewall
How do you change a power steering pump in a 98 jeep cherokee?
On a 1993 Jeep Cherokee, the Powertrain Control Module (PCM) is typically located under the dashboard on the driver's side, mounted to the firewall. It can be accessed by removing the lower dash panel. Be cautious when handling the PCM, as it is sensitive electronic equipment.
it is located inside the hood on the left side along the firewall
Either reset with a scan tool, or by unhooking the battery.
The PCM is located on the firewall behind the coolant reservoir on the passenger side of the vehicle. Most notably are 3 large connectors.