Engine Control Module: Diagrams

B2-01 PCM (EM):

Terminal 1 To 18:

Terminal 19 To 30:

Terminal 31 To 43:

Terminal 44 To 57:

Terminal 58 To 70:

Terminal 71 To 85:

Terminal 86 To 97:

Terminal 98 To 104:

*1 : ATX only
*2 : Measure at AC range
*3 : The ECT when the engine is started should be lower than when the ignition switch was turned from on to off in the past by more that 50 °C (122 °F)