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SIMULATION TEST [WITH WU-TWC]

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• The simulation test items for the fuel and emission control systems are as shown in the table below.

Simulation item table

×: Applicable
-: Not applicable

Simulation item | Applicable component | Operation | Test condition | PCM terminal
--- | --- | --- | --- | ---
IG ON | Idle
ACCS | A/C relay | ON or OFF | × | × | 1AL
ALTF | Generator field coil control | ON or OFF | - | × | 2AN
ARPMDES | Desired RPM | rpm | - | × | -
EVAPCP | Purge solenoid valve | For purge solenoid valve: Actuated by any duty value (0-100%) | × | × | 2AV
FAN1 | Fan relay No.1 control | ON or OFF | × | × | 1AT
FAN2 | Fan relay No.2 control | ON or OFF | × | × | 1I
FP | Fuel pump relay | ON or OFF | × | × | 1AH
FUELPW1 | Fuel injection duration | Actuated +50%- -50% fuel injection time | - | × | 2B, 2C, 2D, 2H
GENVDSD | Generator voltage desired | V | - | × | -
HTR11 | HO2S heater control | ON or OFF | × | × | 2AM
IAC | IAC valve control | Actuated by any duty value (0-100%) | × | × | 2X, 2AB
IMRC | VTCS | ON or OFF | × | × | 2AF, 2AJ
IMTV*2 | VIS | ON or OFF | × | × | 2AO, 2AS
INJ_1 | Fuel injector (Cylinder No.1) | ON or OFF | - | × | 2B
INJ_2 | Fuel injector (Cylinder No.2) | ON or OFF | - | × | 2C
INJ_3 | Fuel injector (Cylinder No.3) | ON or OFF | - | × | 2D
INJ_4 | Fuel injector (Cylinder No.4) | ON or OFF | - | × | 2H
SEGRP*1 | EGR valve | Step | × | × | 2N, 2R, 2V, 2Z
test | Test mode | ON or OFF | × | × | -
VT DUTY1 | OCV control | Actuated by any duty value (0-100%) | - | × | 2AK, 2AG

  *1 :
ZJ
  *2 :
ZY