Circuit/System Verification
Ignition ON, observe the scan tool steering wheel controls (SWC) Switch Voltage parameter in the body control module (BCM) data list. Pressing the switch should read voltage present, and drop to 0 volts when released.
Ignition ON, observe the scan tool steering wheel controls (SWC) Switch Voltage parameter in the body control module (BCM) data list. Pressing the switch should read voltage present, and drop to 0 volts when released.