Operation CHARM: Car repair manuals for everyone.

Pinout Values and Diagnostic Parameters




Fuel and Emissions System Description - Electronic Control System


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















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











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















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















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















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















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















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










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