Lexus NX manuals

Lexus NX: On-vehicle Inspection

Lexus NX Service Manual / Audio & Visual & Telematics / Audio / Video / Noise Filter / On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT RADIO SETTING CONDENSER

(a) With the radio setting condenser installed, check that there is no looseness or other abnormalities.

(b) Measure the resistance of the radio setting condenser according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 - Body ground
  • Power switch off
  • High mounted stop light off
  • Luggage compartment room light off
  • Window defogger off

Below 1 Ω

*a

Radio Setting Condenser

(c) Remove the bolt.

(d) Disengage the clamp and disconnect the radio setting condenser with wire harness from the vehicle body.

(e) Measure the resistance and voltage of the radio setting condenser according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 - 2
  • Power switch off
  • High mounted stop light off
  • Luggage compartment room light off
  • Window defogger off

10 kΩ or higher

1 - 3

10 kΩ or higher

Standard Voltage:

Tester Connection

Condition

Specified Condition

2 - Body ground
  • Power switch on (IG)
  • High mounted stop light off
  • Luggage compartment room light off
  • Window defogger off

Below 1 V

3 - Body ground

Below 1 V

2 - Body ground
  • Power switch on (IG)
  • High mounted stop light on
  • Luggage compartment room light on
  • Window defogger on

11 to 14 V

3 - Body ground

11 to 14 V

*a

Radio Setting Condenser

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 Installation

INSTALLATION PROCEDURE 1. INSTALL RADIO SETTING CONDENSER (a) Attach the claw to install a new terminal cover to the wire harness. NOTICE: Make sure to hold the crimping side of the terminal w

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 Shut Down Signal Circuit

DESCRIPTION The cause of the malfunction may be a shutdown signal. Check whether there is a shutdown signal +B short circuit. Related Parts Check Area Inspection Step HSDN terminal voltage Check that the HSDN terminal voltage decreases while READY OFF (IG ON). If the voltage is low, the

 Disassembly

DISASSEMBLY PROCEDURE 1. REMOVE KICK DOOR CONTROL BRACKET (w/ Hands Free Power Back Door) Click here 2. REMOVE KICK DOOR CONTROL SENSOR (w/ Hands Free Power Back Door) Click here 3. REMOVE NO. 2 LUGGAGE ROOM WIRE (a) w/ Intuitive Parking Assist System: Disconnect the 4 connectors. NOTICE: Do not

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