Pinout Values and Diagnostic Parameters

PCM INSPECTION[LF, L3]

Without Using the SST
California emission regulation applicable model

Terminal 1A-1B:

Terminal 1C-1U:

Terminal 1V-1AI:

Terminal 1AJ-1AS:

Terminal 1AT-2D:

Terminal 2E-2Y:

Terminal 2Z-2AP:

Terminal 2AQ-2BH:

NOTE: The PCM terminal voltage can vary with the conditions when measuring and changes due to aged deterioration on the vehicle, causing false diagnosis. Therefore determine comprehensively where the malfunction occurs among the input systems, output systems, and the PCM.

Except for California emission regulation applicable model with LF ATX

Terminal 1A-1N:

Terminal 1O-1AB:

Terminal 1AC-1AQ:

Terminal 1AR-2H:

Terminal 2I-2AC:

Terminal 2AD-2AU:

Terminal 2AV-2BH:

NOTE: The PCM terminal voltage can vary with the conditions when measuring and changes due to aged deterioration on the vehicle, causing false diagnosis. Therefore determine comprehensively where the malfunction occurs among the input systems, output systems, and the PCM.

Except for California emission regulation applicable model with LF MTX and L3

Terminal 1A-1B:

Terminal 1C-1AA:

Terminal 1AB-1AS:

Terminal 1AT-2G:

Terminal 2H-2AA:

Terminal 2AB-2AR:

Terminal 2AS-2BH:

NOTE: The PCM terminal voltage can vary with the conditions when measuring and changes due to aged deterioration on the vehicle, causing false diagnosis. Therefore determine comprehensively where the malfunction occurs among the input systems, output systems, and the PCM.