engine LEXUS SC400 1991 Service Repair Manual
Page 3423 of 4087
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ENGINE TROUBLESHOOTING Locations of ConnectorsTR±43
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Page 3424 of 4087
Location of Connectors in Instrument Panel (Cont'd)
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ENGINE TROUBLESHOOTING Locations of Connectors
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Page 3425 of 4087
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ENGINE TROUBLESHOOTING Locations of ConnectorsTR±45
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Page 3426 of 4087
Location of Connectors in Body
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ENGINE TROUBLESHOOTING Locations of Connectors
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Page 3427 of 4087
±MEMO ±
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ENGINE TROUBLESHOOTINGTR±47
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Page 3428 of 4087
STANDARD VALUE OF ECU TERMINALS
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ENGINE TROUBLESHOOTING Standard Value of ECU TerminalsTR±37
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Page 3429 of 4087
STANDARD VALUE OF ECM TERMINALS
* Only for USA specification vehicles. TR±38
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ENGINE TROUBLESHOOTING Standard Value of ECU Terminals
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Page 3430 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.
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ENGINE TROUBLESHOOTING Matrix Chart of Problem SymptomsTR±39
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Page 3431 of 4087
LOCATION OF CONNECTORS
Location of Connectors in Engine Compartment
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ENGINE TROUBLESHOOTING Location of Connectors
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Page 3432 of 4087
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ENGINE TROUBLESHOOTING Location of ConnectorsTR±41
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