engine LEXUS SC400 1991 Service Repair Manual
Page 3633 of 4087
±
ENGINE TROUBLESHOOTING Locations of ConnectorsTR±41
WhereEverybodyKnowsYourName
Page 3634 of 4087
Location of Connectors in Instrument Panel
TR±42±
ENGINE TROUBLESHOOTING Locations of Connectors
WhereEverybodyKnowsYourName
Page 3635 of 4087
±
ENGINE TROUBLESHOOTING Locations of ConnectorsTR±43
WhereEverybodyKnowsYourName
Page 3636 of 4087
Location of Connectors in Instrument Panel (Cont'd)
TR±44±
ENGINE TROUBLESHOOTING Locations of Connectors
WhereEverybodyKnowsYourName
Page 3637 of 4087
±
ENGINE TROUBLESHOOTING Locations of ConnectorsTR±45
WhereEverybodyKnowsYourName
Page 3638 of 4087
Location of Connectors in Body
TR±46±
ENGINE TROUBLESHOOTING Locations of Connectors
WhereEverybodyKnowsYourName
Page 3639 of 4087
±MEMO ±
±
ENGINE TROUBLESHOOTINGTR±47
WhereEverybodyKnowsYourName
Page 3640 of 4087
STANDARD VALUE OF ECU TERMINALS
±
ENGINE TROUBLESHOOTING Standard Value of ECU TerminalsTR±37
WhereEverybodyKnowsYourName
Page 3641 of 4087
STANDARD VALUE OF ECM TERMINALS
* Only for USA specification vehicles. TR±38
±
ENGINE TROUBLESHOOTING Standard Value of ECU Terminals
WhereEverybodyKnowsYourName
Page 3642 of 4087
TR±82
TR±96
TR±104
TR±114
TR±118
TR±120
TR±126
TR±128
TR±132
TR±110
AC±68
ST±13 14
IG±6
IG±7
IG±10
IG±10
EM±22
AT±68
BE±398
IN±32
MATRIX CHART OF PROBLEM SYMPTOMS
When the malfunction code is not confirmed in the diagnostic trouble code ch\
eck and the problem still can not
be confirmed in the basic inspection, then proceed to this step and perfor\
m troubleshooting according to the
numbered order given in the table below.
The circuits indicated by on the matrix chart can be inspected using th\
e TCCS checker.
±
ENGINE TROUBLESHOOTING Matrix Chart of Problem SymptomsTR±39
WhereEverybodyKnowsYourName