A- MAP sensor ground (typically green with white stripe on most Honda/Acura vehicles)

 

B- MAP sensor signal output (typically white with yellow stripe or red with green stripe on most Honda/Acura vehicles)

 

C- MAP sensor +5V input (typically yellow with red stripe or yellow with white stripe on most Honda/Acura vehicles)


   

  • Before attempting any connections, please verify all wiring with a digital volt meter.  
  • We highly recommend supplementing all information with a good reference source such as an OEM authorized repair manual.  
  • Improper wiring can cause damage/harm to you and/or your vehicle.
  • With the ignition on and the engine not running, OEM MAP sensor should read approximately 2.80V between A and B.  Your GM style 3 bar MAP sensor should read approximately 1.65V between A and B