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Home >> Infiniti >> 2003 >> FX45 >> Repair and Diagnosis >> Transmission >> Transfer Case >> Trouble Diagnosis >> AWD Control Unit Input/Output Signal Reference Values >> AWD Control Unit Inspection Table >> Specifications With CONSULT-II
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Specifications With CONSULT-II

AWD CONTROL UNIT INSPECTION

Items to be monitored Contents Data monitor
Condition Reference values
FR RH SENSOR (km/h) Right front wheel speed When stopping 0 km/h
When running (1) Almost the same as speed meter indication
FR LH SENSOR (km/h) Left front wheel speed When stopping 0 km/h
When running (1) Almost the same as speed meter indication
RR RH SENSOR (km/h) Right rear wheel speed When stopping 0 km/h
When running (1) Almost the same as speed meter indication
RR LH SENSOR (km/h) Left rear wheel speed When stopping 0 km/h
When running (1) Almost the same as speed meter indication
BATTERY VOLT (V) Battery voltage supplied to control unit Ignition switch ON Approx. 10 - 16 V
THRTL POS SEN (%) Throttle valve open/close condition When depressing accelerator pedal 0 - 100% (Value rises gradually in response to throttle position.)
ETS SOLENOID (A) (1) AWD solenoid valve condition of electric current value monitor LOCK mode, when engine running (Accelerator pedal depressed) Approx. 2.0 A
STOP LAMP SW (ON/OFF) Condition of brake pedal operation Brake pedal depressed ON
Brake pedal without depressed OFF
ENG SPEED SIG (STOP/RUN) With engine running Engine speed below 400 rpm STOP
Engine speed 400 rpm or higher RUN
ETS ACTUATOR (ON/OFF) AWD actuator relay (integrated in AWD control unit) activation condition Engine stop (Ignition switch ON) OFF
Engine running ON
4WD WARN LAMP (ON/OFF) AWD warning lamp condition AWD warning lamp ON ON
AWD warning lamp OFF OFF
4WD MODE SW (AUTO, LOCK) Input condition of AWD lock switch Engine running, vehicle stopped, AWD lock switch ON LOCK
Engine running, vehicle stopped, AWD lock switch OFF AUTO
4WD MODE MON (AUTO, LOCK) Input condition of AWD LOCK indicator lamp signal Engine running, vehicle stopped Using AWD lock switch
DIS-TIRE MONI (mm) Improper size tire installed condition Normal size tire installed 0 - 4 mm
Front/rear tire size difference, wear condition 4 - 8 mm, 8 - mm
P BRAKE SW (ON/OFF) Parking brake switch operating condition Parking brake operated ON
Parking brake not operated OFF
(1) Check air pressure of tire under normal condition.
(2) Unit name is indicated by the one used in circuit diagram (AWD solenoid valve). However, it is "ETS SOLENOID" in CONSULT-II data.