Chart C4 - CCDIC Display Reads System Problem
NOTE:
For circuit reference, see schematic in CHART C3.
You are at this chart because the TIME/TEMP button does not respond on CCDIC panel.
NOTE:
Test numbers refer to test numbers on diagnostic chart.
Test Number 1) This step determines if fault is due to loss of 12 volts to CCDIC panel from CPS, including components, or an open in circuit No. 1018 from CCDIC panel to the BCM, including components.