Ways to Perform a Self Diagnostic Check on the 1999 Jeep Cherokee

The 1999 Jeep Cherokee is outfitted with an on-board diagnostic center, also identified as the OBD. The '99 series has the 2nd OBD procedure, also referred to as OBD2 or OBD-II. This method is additional sophisticated than the unique OBD, which was produced from the 1970s and early 1980s generally to watch automobile emissions. The OBD-II inside the 1999 Jeep monitors all parts from the Cherokee's functions, which include the chassis, equipment and body. Running a self-diagnosis highlights the Cherokee's difficulty regions so they can be effortlessly recognized and fixed. Other people Are Reading Tips on how to Make Your 1999 Jeep Cherokee Speedier Tips on how to Run Motor vehicle Diagnostic Testing Points You'll need OBD-II scan device Support guide Show Additional Instructions 1

Park the Jeep in the very well lit, degree spot and flip off the engine. The diagnostic sequence won't activate when the engine is operating.

2 The check port is to the driver's side in many automobiles, but is at times within the passenger's side.

Locate the test plug-in. It's a modest, square electrical port located underneath the driver's side dash. Pry off the plastic cover, if it has 1, to expose the ports.

3

Plug the scanner to the check port. Flip the ignition vital "On". The scanner will come on automatically.

4

Follow the prompt within the scanner to retrieve the diagnostic codes stored from the Jeep's computer. Write down the codes that appear and test their meanings in your service guide..