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RADIO WITH CD PLAYER TSB Revision CHASSIS ELECTRICAL 54A-191 INSPECTION PROCEDURE 10: Sound mixed with Noise, Only at Night (AM). The following can be considered as possible causes signals at night. This means that even stations 2. The changing system may also be a source of noise. When diagnosing radio noise, do not over DIAGNOSIS STEP 1. Check the vehicles lighting system. Q: Does the noise disappear when the vehicles headlights are turned "OFF"? Go to Step 2. NO : Go to Step 3. STEP 2. Check that the following actions Q: Is there more noise than on radio in other vehicles? Consult the radio manufacturer's service center. NO : Check that there is no noise. STEP 3. Check that the noise fades away when Q: Does the noise fade away when the vehicle harness is moved any from the radio (If the Consult the radio manufacturer's service center. NO : If there is more noise than other radios, |