Acura RL. Instruction — page 189

Is there battery voltage?

YES — Go to step 13.

NO — Replace AM/FM antenna sublead and/or main lead.

13. Turn the ignition switch to LOCK (0).

14. Remove the audio unit (see AUDIO UNIT REMOVAL/INSTALLATION ).

15. Check for continuity between audio unit connector E (5P) No. 5 terminal and the AM/FM main

antenna amplifier 3P connector No. 3 terminal.

Fig. 28: Checking Continuity Between No. 5 Terminal And No. 3 Terminal
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES — Go to step 16.

NO — Repair open in the wire between the audio unit and the main antenna amplifier.

16. Check for continuity between the audio unit connector E (5P) No. 3 terminal and the AM/FM main

antenna amplifier 3P connector No. 1 terminal.

Fig. 29: Checking Continuity Between No. 3 Terminal And No. 1 Terminal
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES — Go to step 17.

2007 Acura RL

2005-08 ACCESSORIES AND EQUIPMENT Audio System — RL

me

Friday, June 05, 2009 3:53:06 PM

Page 34

© 2005 Mitchell Repair Information Company, LLC.

NO — Replace AM/FM antenna sublead and/or main lead.

17. Check for continuity between the audio unit connector E (5P) No. 3 terminal and body ground.

Fig. 30: Checking Continuity Between Audio Unit Connector E (5P) No. 3 Terminal And Body
Ground

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES — Replace AM/FM antenna sublead and/or main lead.

NO — Go to step 18.

18. Check for continuity between the audio unit connector E (5P) No. 4 terminal and the AM/FM main

antenna amplifier 3P connector No. 2 terminal.

Fig. 31: Checking Continuity Between No. 4 Terminal And No. 2 Terminal
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES — Go to step 19.

NO — Replace AM/FM antenna sublead and/or main lead.

19. Check for continuity between the audio unit connector E (5P) No. 3 and No. 4 terminals.

2007 Acura RL

2005-08 ACCESSORIES AND EQUIPMENT Audio System — RL

me

Friday, June 05, 2009 3:53:06 PM

Page 35

© 2005 Mitchell Repair Information Company, LLC.

Fig. 32: Checking Continuity Between Audio Unit Connector E (5P) No. 3 And No. 4 Terminals
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES — Replace AM/FM antenna sublead and/or main lead.

NO — Go to step 20.

20. Check for continuity between the audio unit connector E (5P) No. 1 terminal and the AM/FM

subantenna amplifier 3P connector No. 1 terminal.

Fig. 33: Checking Continuity Between No. 1 Terminal And No. 1 Terminal
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES — Go to step 21.

NO — Replace AM/FM antenna sublead and/or main lead.

21. Check for continuity between the audio unit connector E (5P) No. 1 terminal and body ground.

2007 Acura RL

2005-08 ACCESSORIES AND EQUIPMENT Audio System — RL

me

Friday, June 05, 2009 3:53:07 PM

Page 36

© 2005 Mitchell Repair Information Company, LLC.

Fig. 34: Checking Continuity Between Audio Unit Connector E (5P) No. 1 Terminal And Body
Ground

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES — Replace AM/FM antenna sublead and/or main lead.

NO — Go to step 22.

22. Check for continuity between the audio unit connector E (5P) No. 2 terminal and the AM/FM

subantenna amplifier 3P connector No. 2 terminal.

Fig. 35: Checking Continuity Between No. 2 Terminal And No. 2 Terminal
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES — Go to step 23.

NO — Replace AM/FM antenna sublead and/or main lead.

23. Check for continuity between the audio unit connector E (5P) No. 1 and No. 2 terminals.

2007 Acura RL

2005-08 ACCESSORIES AND EQUIPMENT Audio System — RL

me

Friday, June 05, 2009 3:53:07 PM

Page 37

© 2005 Mitchell Repair Information Company, LLC.

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