Test Notes

Pinpoint Test B: Module Communication Error Perform this Pinpoint Test only if the concerns remain after checking the following items:

- Make sure Rotunda New Generation Star (NGS) Tester 007-00500 or equivalent is properly connected to DLC. Check connections for damaged or loose terminals.
- Make sure ignition switch is in RUN position.
- Make sure battery is properly changed.

If the concern remains after changing these conditions, proceed with Pinpoint Test.