Mazda 3 Workshop Manual page 19

Mazda 3 Workshop Manual - Engine + Wiring Diagrams + Diagnostic Trouble Codes
Not Using the WDS or Equivalent .................................................................................................... 902
PCM terminal voltage table (Reference) ..................................................................................... 902
Inspection Using An Oscilloscope (Reference) ............................................................................. 913
Input/turbine speed sensor (-) signal ........................................................................................... 913
Input/turbine speed sensor (+) signal .......................................................................................... 913
Vehicle speed output signal .......................................................................................................... 914
Pressure control solenoid (+) signal ............................................................................................ 914
Pressure control solenoid (-) signal ............................................................................................. 915
Vehicle speed signal (ATX) ........................................................................................................... 915
Shift solenoid A signal.................................................................................................................... 916
Shift solenoid C signal ................................................................................................................... 916
Shift solenoid B signal.................................................................................................................... 917
Fuel injection control signal ........................................................................................................... 917
ESA control signal .......................................................................................................................... 918
CKP signal ....................................................................................................................................... 918
IAC (+) signal .................................................................................................................................. 919
IAC (-) signal ................................................................................................................................... 919
Oxygen concentration signal ........................................................................................................ 920
Variable valve timing control (+) signal ....................................................................................... 920
HO2S heater signal ........................................................................................................................ 921
Generator control signal ................................................................................................................ 921
Generator output voltage signal ................................................................................................... 922
Purge control signal........................................................................................................................ 922
CMP signal ...................................................................................................................................... 923
Using the WDS or Equivalent ........................................................................................................... 923
PCM CONFIGURATION [Z6] ............................................................................................................... 933
NEUTRAL SWITCH INSPECTION [Z6] .............................................................................................. 934
Continuity Inspection .......................................................................................................................... 934
Circuit Open/Short Inspection ........................................................................................................... 934
Open circuit ..................................................................................................................................... 935
Short circuit ...................................................................................................................................... 935
CLUTCH PEDAL POSITION (CPP) SWITCH INSPECTION [Z6] .................................................. 935
Continuity Inspection .......................................................................................................................... 935
Circuit Open/Short Inspection ........................................................................................................... 936
Open circuit ..................................................................................................................................... 936
Short circuit ...................................................................................................................................... 936
POWER STEERING PRESSURE (PSP) SWITCH INSPECTION [Z6] ......................................... 936
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