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Home >> Cadillac >> 1990 >> Seville V8-273 4.5L >> Repair and Diagnosis >> Heating and Air Conditioning >> Control Assembly >> Testing and Inspection >> CCDIC Problem (Chart C-4)
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CCDIC Problem (Chart C-4)

Chart C-4:




Display Circuit:






DESCRIPTION:

This chart is used because the "TIME/TEMP" button does not respond on the DIC panel.

NOTES ON FAULT TREE:

1. This step determines if the fault is due to the loss of 12 volts to the CCDIC from the CPS, including the components, or an open in CKT 1018 from the CCDIC to the BCM, including the components.