On-Board Diagnostics With NGS

The following is a guide for using the On-Board Diagnostic (OBD) Quick Tests and the Rotunda New Generation Star Tester (NGS) 418-FO48 (007-00500) or equivalent, with some special considerations to remember:

NOTE: For detailed instructions and other diagnostic methods using the NGS, refer to Powertrain Management or NGS instruction guide.

NOTE: If using a generic scan tool, refer to the instruction manual supplied with the scan tool for instructions on performing OBD procedures.