Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

Pinout Values and Diagnostic Parameters

ECM/PCM Inputs and Outputs

ECM/PCM Inputs and Outputs at Connector A (square) (49P)





NOTE: Standard battery voltage is about 12 V.





*1: A/T

ECM/PCM Inputs and Outputs at Connector A (square) (49P)





NOTE: Standard battery voltage is about 12 V.





ECM/PCM Inputs and Outputs at Connector A (square) (49P)





NOTE: Standard battery voltage is about 12 V.





*1: A/T

ECM/PCM Inputs and Outputs at Connector A (square) (49P)





NOTE: Standard battery voltage is about 12 V.





ECM/PCM Inputs and Outputs at Connector B (triangle) (49P)





NOTE: Standard battery voltage is about 12 V.









*1: A/T

ECM/PCM Inputs and Outputs at Connector B (triangle) (49P)





NOTE: Standard battery voltage is about 12 V.





*1: A/T

ECM/PCM Inputs and Outputs at Connector B (triangle) (49P)





NOTE: Standard battery voltage is about 12 V.





*1: A/T

*2: PZEV model

ECM/PCM Inputs and Outputs at Connector C (circle) (49P)





NOTE: Standard battery voltage is about 12 V.









ECM/PCM Inputs and Outputs at Connector C (circle) (49P)





NOTE: Standard battery voltage is about 12 V.





*2: PZEV model