Lexus NX manuals

Lexus NX: Inspection

Lexus NX Service Manual / Vehicle Interior / Heating / Air Conditioning / Ptc Heater Assembly / Inspection

INSPECTION

PROCEDURE

1. INSPECT QUICK HEATER ASSEMBLY

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

A-1 (B) - B-1 (E)

Always

Below 1 Ω

A-2 (E) - B-2 (B)

Always

Below 1 Ω

A-3 (B) - B-1 (E)

Always

Below 1 Ω

A-3 (B) - B-2 (B)

Always

Below 1 Ω
  • If the result is not as specified, replace the quick heater assembly.

*a

Component without harness connected

(Quick Heater Assembly)

*b

Connector A

*c

Connector B

READ NEXT:

 Installation

INSTALLATION PROCEDURE 1. INSTALL QUICK HEATER ASSEMBLY (a) Install the quick heater assembly with the screw. (b) Attach the clamp and connect the 2 connectors. 2. INSTALL NO. 1 AIR DUC

 Refrigerant

 Precaution

PRECAUTION PRECAUTIONS FOR REFRIGERANT HFO-1234yf (R1234yf) (a) Compatibility (1) The parts used in the refrigerant cycle, etc. of the HFO-1234yf (R1234yf) system are not compatible with the conventio

SEE MORE:

 System Diagram

SYSTEM DIAGRAM Component Outline Power switch Transponder key amplifier Turns on the power and starts the hybrid control system. Contains a built-in transponder key amplifier to start the hybrid control system when the electrical key transmitter sub-assembly does not operate

 Removal

REMOVAL PROCEDURE 1. PRECAUTION NOTICE: After turning the power switch is turned off, there may be a waiting time before disconnecting the auxiliary negative (-) battery terminal. Click here 2. CUSTOMIZE POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM (a) Disable the auto tilt away function

© 2016-2025 Copyright www.lexunx.com