Exit Diagnostics

HOW TO EXIT DIAGNOSTICS
To exit self-diagnostics, depress the AUTO" or "DEFOG" button, or turn the ignition switch off. Trouble codes are not erased when this is done.

CLIMATE CONTROL IN DIAGNOSTICS
Upon entering diagnostics, the climate control will operate in whatever mode was being commanded just prior to depressing the "OFF" and "WARMER" buttons (unless ACP overrides are used to force the system to new operating parameters). Even though the display may change just as the buttons are touched, the prior operating mode is remembered and will resume after diagnostics is entered. Extended Compressor at Idle (ECI) is not allowed while in the diagnostic mode. This allows observation of system parameters during normal compressor cycles.