Lexus NX: Wireless Charger Power Source Circuit

DESCRIPTION

This is the power source circuit to operate the mobile wireless charger cradle assembly.

WIRING DIAGRAM

CAUTION / NOTICE / HINT

NOTICE:

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE

1.

CHECK HARNESS AND CONNECTOR (MOBILE WIRELESS CHARGER CRADLE ASSEMBLY - BATTERY AND BODY GROUND)

(a) Disconnect the mobile wireless charger cradle assembly connector.

*a

Front view of wire harness connector

(to Mobile Wireless Charger Cradle Assembly)

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

K1-1 (PGND) - Body ground

Always

Below 1 Ω

(c) Measure the voltage according to the value(s) in the table below.

Standard Voltage:

Tester Connection

Switch Condition

Specified Condition

K1-6 (B+) - Body ground

Power switch off

11 to 14 V

K1-5 (ACC) - Body ground

Power switch on (ACC)

11 to 14 V

Power switch off

Below 1 V

OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

READ NEXT:

 Status Signal Circuit

DESCRIPTION This circuit sends a charging stop signal from the certification ECU (smart key ECU assembly) to the mobile wireless charger cradle assembly. Based on this signal, the wireless charging sy

 Pre-collision

 Pre-collision System

SEE MORE:

 Data List / Active Test

DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. HINT: Using the Techstream to read the Data List allows the values or states of

 Installation

INSTALLATION PROCEDURE 1. INSTALL INTAKE MANIFOLD (a) Connect the purge line hose to the intake manifold, and slide the clamp to secure the hose. HINT: Make sure the hose clamp is oriented as shown in the illustration. *a Top *b Rear (b) Install the vacuum hose to th

© 2016-2025 Copyright www.lexunx.com