Entering Functional Test
WARNING: This page is about a different car, the 1994 Eagle Vision, 1994 Dodge Intrepid, 1994 Chrysler New Yorker, 1994 Chrysler LHS, and 1994 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
To enter calibration, turn engine on and set parking brake. Turn blower switch on, temperature selector to full cold position and mode door selector to defrost position. A/C and rear defogger switches can be in ON or OFF position. Depress and hold rear defogger switch. After 3-5 seconds, rear defogger LED will flash. Release button when LED begins to flash. System is now in functional test mode. If LED does not go out after approximately 30 seconds, go to FUNCTIONAL TEST step 1). If LED goes out after approximately 30 seconds, calibration is successful. Go to FUNCTIONAL TEST step 4).