Grand Cherokee 2WD V6-3.7L (2008)
Remote Switch: Testing and Inspection
REMOTE SWITCHES
Any diagnosis of the Audio system should begin with the use of a scan tool and the appropriate Diagnostic Service information.
Refer to the appropriate wiring information.
WARNING: Disable the airbag system before attempting any steering wheel, steering column, seat belt tensioner, side airbag, or instrument
panel component diagnosis or service. Disconnect and isolate the battery negative (ground) cable, then wait two minutes for the airbag system
capacitor to discharge before performing further diagnosis or service. This is the only sure way to disable the airbag system. Failure to take the
proper precautions could result in accidental airbag deployment and possible personal injury.
1. Remove the remote radio switch(es) (1) and (2) from the steering wheel See: Service and Repair/Removal.
2. Use an ohmmeter to check the switch resistances as shown in the Remote Radio Switch test table. If the remote radio switch resistances are not as
indicated, replace the inoperative switch.
