Audio Systems Without Touchscreen: Notes

NOTE: If the Audio Control Module (ACM) is completely inoperative (does not power up), obtain the ACM part number using the part number decal on the ACM .

Turn the ACM on.
Operate the audio system in radio tuner (AM/FM) mode.
Press and hold the EJECT button, and within 1 second, press the SEEK UP button until the speaker walk-around test begins.
- The display indicates each speaker as it is tested.

NOTE: If the speaker walk-around test is the only test required, this procedure can be stopped after Step 3 by turning the ACM off, or by selecting Exit using the audio system control buttons.

NOTE: The AHU Diagnostics refers to the ACM and EFP Diagnostics refers to the Front Controls Interface Module (FCIM).

Once the speaker walk-around test is complete, the following information is available through the "BEZEL DIAGNOSTICS" menu using the audio system control buttons:

AHU DIAGNOSTICS REFERENCE CHART

Menu	Sub-Menu
AHU Diagnostics	Software Part Number
	Hardware Part Number
	Calibration Part Number
	Radio Signal Strength
	Sirius Electronic Serial Number (ESN)
	Exit Diagnostics

EFP DIAGNOSTICS REFERENCE CHART

Menu	Sub-Menu
EFP Diagnostics	Software Part Number
	Hardware Part Number
	Calibration Part Number
	Exit Diagnostics

To exit the self-diagnostic mode, turn the ACM off.