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*01 SNR9ANDJ10300000000FAAT02 − − − − − − − − − − Poor AM or FM radio reception or YES NO YES YES NO YES NO YES NO 23-29 Symptom Troubleshooting A B NOTE: • Check the vehicle battery condition first. vehicle accessory power sockets (including cell • Check the connectors for poor connections or loose terminals. • Check the radio reception in an open area. Compare it to a known-good vehicle whenever possible. Poor lines are nearby. – Aftermarket metallic wi ndow tint. 1. Turn the ignition switch to ON (II). 2. Do the seek stop test (see page 23-78). Multipath interference or weak station. Operation is normal. Go to step 3. 3. Check if the radio reception/interference is the same in several locations. Go to step 4. Multipath interference or weak station. Operation is normal. 4. Start the engine. 5. Check the reception/interference. Check the antenna and radio grounds. If OK, check the charging system and the ignition Go to step 6. 6. Turn the ignition switch to LOCK (0). 7. Remove the right side C-pillar trim (see page 20-75). 8. Check the connections from the AM/FM antenna amplifier to the window antenna. Repair the connections, or substitute a known-good AM/FM antenna amplifier and retest. Go to step 9. 9. With the help of an assistant inside the vehicle, have the assistant shine a flashlight (A) along each Repair the window antenna. Go to AM/FM antenna repair (see page 23-87), or replace the rear Go to step 10. Is the test vehicle within 10 % of the known-good Is the r eception/ inter f er ence the same? Is ther e noise ( static or whine) only with the Ar e ther e any loose or damaged connections? Ar e ther e any br eaks or cuts in the antenna? 08/08/21 14:04:37 61SNR030_230_0032 |