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:

 Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (USING THE Techstream) (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: Chassis / EMPS / Trouble Codes. Chassis > EMPS > Trouble Codes (f) Read the DT

 Inspection

INSPECTION PROCEDURE 1. INSPECT CHARCOAL CANISTER ASSEMBLY (a) Visually check the charcoal canister assembly for cracks or damage. If cracks or damage is found, replace the charcoal canister assembly. (b) Check the canister operation. *1 Connector *a Vent Line Port *b

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