Chrysler New Yorker. Manual — part 374
TEST 1A
IDENTIFYING RADIO (PCI BUS) PROBLEMS
Perform TEST SYMPTOM IDENTIFICATION 1A Before Proceeding
MIDLINE SYSTEM
PREMIUM SYSTEM
PREMIUM 2 SYSTEM
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TEST 1A
IDENTIFYING RADIO (PCI BUS) PROBLEMS
Perform TEST SYMPTOM IDENTIFICATION 1A Before Proceeding
With the DRB, select ‘‘Body’’, ‘‘Audio Systems’’.
A. If the DRB displays ‘‘No Response’’ . . . . . . . .perform ‘‘Vehicle Communication’’ TEST 1A.
B. If any other communication problem exists. . .perform ‘‘Vehicle Communication’’ TEST 1A.
1. With the DRB, read DTC’s. If there are any disgnostic trouble codes . . . . .perform TEST 1B.
2. If any of the following radio failures exist, exchange the radio.
AM/FM Switch Inoperative
Balance Dial Inoperative
CD Eject Switch Inoperative*
Fader Dial Inoperative
FF/RW Switch Inoperative
Hour/Minute Switch Inoperative
PWR Switch Inoperative
Pause/Play Switch Inoperative*
Scan Switch Inoperative
Seek Switch Inoperative
Set Switch Inoperative
Tape Eject Switch Inoperative
Tune Switch Inoperative
Vol/Time Switch Inoperative
1-5 Presets Inoperative
Equalizer Inoperative
*CD Equipped Radios Only
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TEST 1B
IDENTIFYING RADIO (PCI BUS) DIAGNOSTIC TROUBLE CODES (DTC’s)
Perform TEST 1A Before Proceeding
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PREMIUM SYSTEM
PREMIUM 2 SYSTEM
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TEST 1B
IDENTIFYING RADIO (PCI BUS) DIAGNOSTIC TROUBLE CODES (DTCs)
Perform TEST 1A Before Proceeding
The following is a list of diagnostic trouble codes that may occur on the vehicle and that are
diagnosable via the PCI Bus connector. These trouble codes may occur separately or in various
combinations. When diagnosing a radio with trouble codes, perform the indicated action or test,
make the required repairs, and verify that the problem has been corrected.
DIAGNOSTIC TROUBLE CODE (DTC) DISPLAYED
PERFORM
Radio Error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Replace the Radio
CD Error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Replace the Radio
CAS Error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Replace the Radio
Shorted Front Channel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TEST 1C
Shorted Rear Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TEST 1D
Shorted Left Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TEST 1E
Shorted Right Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TEST 1F
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