Five Hundred AWD V6-3.0L VIN 1 (2005)
Instrument Cluster C220
Test A: The Message Center Is Not Operating Correctly
PINPOINT TEST A: THE MESSAGE CENTER IS NOT OPERATING CORRECTLY
A1
A2
Normal Operation
The message center display is located in the center of the instrument cluster. The message center functionality is controlled through the message center
switches, which is hardwired to the instrument cluster through circuit 1411 (GY/OG). The message center switches uses a different resistance value for
each switch, allowing the instrument cluster to determine which switch is pressed.
