Lexus NX: Operation Check
Lexus NX Service Manual / Vehicle Exterior / Door / Hatch / Back Door Closer System / Operation Check
OPERATION CHECK
CHECK BASIC FUNCTIONS
(a) When the back door is partially closed, check that the motor operates to fully close (lock) the back door.
(b) Check that the back door can be opened.
(c) When the back door is partially closed and then the motor starts normal operation, push the back door opener switch assembly and pull up the back door to open it. At this time, check that the motor starts reverse operation and then stops.
(d) Immediately after the back door is partially closed (the motor has not started operation yet), push the back door opener switch assembly to open the back door. Check that the motor does not operate at this time.
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Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of
Terminals Of Ecu
TERMINALS OF ECU CHECK MULTIPLEX NETWORK DOOR ECU (a) Disconnect the Y26 and Y27 multiplex network door ECU connectors. (b) Measure the voltage and resistance according to the value(s) in the table b
Dtc Check / Clear
DTC CHECK / CLEAR CHECK FOR DTC (a) Turn the power switch off. (b) Connect the Techstream to the DLC3. (c) Turn the power switch on (IG). (d) Turn the Techstream on. (e) Enter the following menus: Bod
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Parts Location
PARTS LOCATION ILLUSTRATION *A for 2WD *B for AWD *1 AIR CONDITIONING TUBE AND ACCESSORY ASSEMBLY (AIR CONDITIONER PRESSURE SENSOR) *2 THERMISTOR ASSEMBLY (AMBIENT TEMPERATURE SENSOR) *3 HEATER ACCESSORY ASSEMBLY *4 PTC HTR NO.1 RELAY *5 PTC HTR NO.2 RELAY *6
Poor Engine Power (P3190,P3191)
DESCRIPTION The ECM receives signals from the hybrid vehicle control ECU such as the requested engine torque, target engine speed and engine cranking status, and controls the engine output based on the target engine speed and requested torque. DTC No. Detection Item DTC Detection Condition
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