Legend Coupe V6-3206cc 3.2L SOHC FI (1991)
Control Assembly: Initial Inspection and Diagnostic Overview
SELF-DIAGNOSIS CIRCUIT CHECK
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The Automatic Climate Control System has a built-in self-diagnosis feature.
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To run it, turn the ignition switch ON and turn the FAN switch to AUTO position. Wait for at least one minute on each TEMP display US:
15.5°C (60°F) - 32°C (90°F), CANADA: 18°C (64°F) - 32°C (90°F). Then, push both the AUTO and OFF buttons on the control unit at the
same time.
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Any problems in circuits "A" through "G" listed in the table will be indicated by the respective indicator coming on.
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The climate control unit does not memorize which self-diagnosis indicator lights come on. If you turn the ignition switch OFF, the indicator light
memory will be lost.
FUNCTION SELECTION AND OPERATION CHECK
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This check will quickly and automatically select and operate all functions of the climate control system, in the combinations and sequence shown.
It may help clarify a problem, or identify one that didn't show up when you ran the self-diagnosis circuit check.
