Reading and Clearing Diagnostic Trouble Codes
INSTRUMENT CLUSTER SELF-DIAGNOSTIC MODEInstrument Cluster Self-Diagnostic Mode (Part 1):
Instrument Cluster Self-Diagnostic Mode (Part 2):
Instrument Cluster Self-Diagnostic Mode (Part 3):
To enter the instrument cluster self-diagnostic mode, with the engine off, press and hold the trip/odometer reset button. Turn the ignition switch to the RUN position and continue to hold the trip/odometer reset button until the display indicates tESt usually within 3 to 5 seconds. Press the trip/odometer reset button once to advance through each stage of the self-test.
To exit the instrument cluster self-test mode, turn the ignition switch to the OFF position.