Lexus NX: Initialization
Lexus NX Service Manual / Vehicle Interior / Heating / Air Conditioning / Air Conditioning System / Initialization
INITIALIZATION
INITIALIZATION SERVO MOTOR
(a) Turn the power switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the power switch on (IG).
(d) Press the A/C OFF switch.
(e) Turn the Techstream on.
(f) Enter the following menus: Body Electrical / Air Conditioner / Utility / Servomotor Initialization.
(g) According to the Techstream display, perform servo motor initialization.
Body Electrical > Air Conditioner > Utility| Tester Display |
|---|
| Servomotor Initialization |
HINT:
During initialization, the A/C AUTO indicator light comes on, and then goes off when initialization has finished.
(h) According to the Techstream display, select the "Exit" switch to finish initialization.
READ NEXT:
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE NOTICE:
If the auxiliary battery voltage is low, the PTC heater, seat heater system (w/ Seat Heater System) and climate control seat system (w/ Climate Control Seat System) m
Dtc Check / Clear
DTC CHECK / CLEAR DTC CHECK USING TECHSTREAM (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Air
Terminals Of Ecu
TERMINALS OF ECU AIR CONDITIONING AMPLIFIER ASSEMBLY (a) Disconnect the I50 air conditioning amplifier assembly connector. (b) Measure the resistance and voltage according to the value(s) in the tabl
SEE MORE:
Ambient Temperature Sensor Circuit (B1412)
DESCRIPTION The thermistor assembly (ambient temperature sensor) is installed in front of the cooler condenser assembly to detect the ambient temperature which is used to control the air conditioning system AUTO mode. This sensor is connected to the air conditioning amplifier assembly and detects fl
Removal
REMOVAL PROCEDURE 1. REMOVE REAR SEAT CUSHION ASSEMBLY for Manual seat: Click here for Power seat: Click here 2. REMOVE REAR DOOR SCUFF PLATE LH Click here 3. REMOVE REAR DOOR SCUFF PLATE RH Click here 4. REMOVE RECLINING ADJUSTER RELEASE HANDLE LH (for Manual Seat) Click here 5. RE
© 2016-2025 Copyright www.lexunx.com
