Chart B-3: Display Blank (Analog Cluster)
You have been sent to this chart due to display problems with the Combo Panel or IPC. This chart will lead through a check of power and ground circuits to the effected display.
NOTE:
The following step numbers refer to circled numbers on diagnostic chart. See Fig 1
. For circuit identification, see Figure
.
- This step assures that the BCM is initialized correctly to observe the symptoms.
- If the IPC voltmeter does not display system voltage but the DIC does display, the problem is circuit 250, or diagnostic should function.
- If the DIC is black (not lit) some characters may be seen faintly, with no backlighting. This branch will check power and grounds for the Combo Panel.