Acura RL. Manual - part 520

Fig. 59: PCM Circuit Diagram (12 Of 15) 
Courtesy of AMERICAN HONDA MOTOR CO., INC.

 

2007 Acura RL 

2005-08 ENGINE PERFORMANCE Fuel and Emissions Systems - RL

  

me 

 

Friday, June 05, 2009 2:33:27 PM

Page 75 

© 2005 Mitchell Repair Information Company, LLC. 

Fig. 60: PCM Circuit Diagram (13 Of 15) 
Courtesy of AMERICAN HONDA MOTOR CO., INC.

 

2007 Acura RL 

2005-08 ENGINE PERFORMANCE Fuel and Emissions Systems - RL

  

me 

 

Friday, June 05, 2009 2:33:27 PM

Page 76 

© 2005 Mitchell Repair Information Company, LLC. 

Fig. 61: PCM Circuit Diagram (14 Of 15) 
Courtesy of AMERICAN HONDA MOTOR CO., INC.

 

2007 Acura RL 

2005-08 ENGINE PERFORMANCE Fuel and Emissions Systems - RL

  

me 

 

Friday, June 05, 2009 2:33:27 PM

Page 77 

© 2005 Mitchell Repair Information Company, LLC. 

Fig. 62: PCM Circuit Diagram (15 Of 15) 
Courtesy of AMERICAN HONDA MOTOR CO., INC. 

HOW TO SET READINESS CODES 

MALFUNCTION INDICATOR LAMP (MIL) INDICATION (IN RELATION TO READINESS 
CODES) 

The vehicle has certain "readiness codes" that are part of the on-board diagnostics for the emissions systems. 
If the vehicle's battery has been disconnected or gone dead, if the DTCs have been cleared, or if the PCM 
has been reset, these readiness codes are reset to incomplete. In some states, part of the emissions testing is 

 

2007 Acura RL 

2005-08 ENGINE PERFORMANCE Fuel and Emissions Systems - RL

  

me 

 

Friday, June 05, 2009 2:33:27 PM

Page 78 

© 2005 Mitchell Repair Information Company, LLC.