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Audio System — General Information
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DIAGNOSIS AND TESTING (
CONTINUED
)
CONDITIONS
DETAILS/RESULTS/ACTIONS
3
Using the Audio Guide, CHECK the audio unit
features and functions.
• Does the unit operate correctly?
Yes
Make sure the customer understands the
operation. Use the Audio Guide, supplied
with the vehicle.
No
INSTALL a new audio control unit. TEST the
system for normal operation.
PINPOINT TEST B: POOR RECEPTION
CONDITIONS
DETAILS/RESULTS/ACTIONS
B1: CHECK THE ANTENNA RECEPTION
1
.
2
Switch the radio receiver on.
3
Verify the radio is functioning correctly.
• Is the radio receiver retaining known preset
stations and sound coming from the speakers?
Yes
GO TO
B2
No
B2: CHECK THE ANTENNA GROUND
1
.
2
.
Audio Unit Antenna
Connector
E6747 EN
07/2001 2002 Bantam