Insight L4-1.3L Hybrid (2010)
2. Make sure you have the anti-theft codes for the audio system and the navigation system (if equipped).
NOTE:
Eject all the discs before removing the audio unit to prevent damaging the CD player's load mechanism.
3. Disconnect the AM/FM antenna lead from the AMI FM antenna amplifier lead.
NOTE:
Refer to the applicable service manual, because you may need to remove trim, the headliner, or other parts.
4. Connect the test antenna to the AM/FM antenna lead using the appropriate adapter.
5. Do the Seek Stop Test:
^ If the number of AM and FM stations the vehicle receives is within 10 percent of those on a known-good vehicle, go to step 15.
^ If the vehicle receives at least 10 percent fewer stations than a known-good vehicle, go to step 6.
6. Disconnect the AM/FM antenna sublead from the AM/FM antenna lead.
7. Connect the test antenna to the AM/FM antenna sublead (the harness connected to the audio unit) using the appropriate adapter.
8. Do the Seek Stop Test:
^
If the number of AM and FM stations the vehicle receives is within 10 percent of those on a known-good vehicle, go to step 13.
^
If the vehicle receives at least 10 percent fewer stations than a known-good vehicle, go to step 9.
9. Disconnect the antenna cable connector from the audio unit.
10. Connect the test antenna to the audio unit using the appropriate adapter.
11. Repeat the Seek Stop Test:
^
If the number of AM and FM stations the vehicle receives increases and is within 10 percent of those on a known-good vehicle, go to step 12.
^
If the number of AM and FM stations doesn't improve, or is not within 10 percent of those on a known-good vehicle, replace the audio unit, then
retest.
12. Reconnect the antenna cable connector to the audio unit.
13. At the AM/FM antenna sublead, do the troubleshooting to check the voltage and the continuity:
^
Refer to Poor AM or FM Radio Reception or Interference Troubleshooting in the applicable service manual, or
^
Online, enter keyword FM, then select Symptom Troubleshooting:
Poor AM or FM radio reception or interference from the list.
-
If the voltage and continuity tests are OK, go to step 14.
-
If the Poor AM or FM radio reception troubleshooting results are NG, replace the AM/FM antenna sub lead.
14. Reconnect the AM/FM antenna sublead to the AM/ FM antenna lead.
15. At the AM/FM antenna lead, do the troubleshooting to check the voltage and the continuity:
^ Refer to Poor AM or FM Radio Reception or Interference Troubleshooting in the applicable service manual, or
^ Online, enter keyword FM, then select Symptom Troubleshooting: Poor AM or FM radio reception or interference from the list.
- If the voltage and continuity tests are OK, go to step 16.
- If the Poor AM or FM radio reception troubleshooting results are NG, replace the AM/FM antenna lead.
16. Substitute a known-good AM/FM antenna amplifier.
