Grand Cherokee 2WD Limited V8-4.7L (2002)
continuity between the remote radio switch ground circuit cavities of the steering wheel wire harness connectors for both remote radio switches
and a good ground. There should be no continuity. If OK, go to Step 5. If not OK, repair the shorted remote radio switch ground circuit to the
BCM as required.
5. Check for continuity between the remote radio switch ground circuit cavities of the steering wheel wire harness connectors for both remote radio
switches and the 22-way instrument panel wire harness connector for the BCM. There should be continuity. If OK, refer to the proper Diagnostic
Procedures to test the BCM and the PCI data bus. If not OK, repair the open remote radio switch ground circuit as required.
