Lexus ES manuals

Lexus ES: Data Signal Circuit between Radio Receiver and Stereo Jack Adapter

Lexus ES (XZ10) Service Manual / Audio & Visual & Telematics / Navigation / Multi Info Display / Navigation System (for Hv Model) / Data Signal Circuit between Radio Receiver and Stereo Jack Adapter

DESCRIPTION

The No. 1 stereo jack adapter assembly sends the sound data signal or image data signal from a USB device to the radio receiver assembly via this circuit.

WIRING DIAGRAM

PROCEDURE

1.

CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)

(a) Disconnect the G102 radio receiver assembly connector.

(b) Disconnect the G103 No. 1 stereo jack adapter assembly connector.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

G102-2 (US1-) - G103-2 (UDO-)

Always

Below 1 Ω

G102-3 (US1+) - G103-3 (UDO+)

Always

Below 1 Ω

G102-5 (USG1) - G103-5 (UJSS)

Always

Below 1 Ω

G102-2 (US1-) or G103-2 (UDO-) - Body ground

Always

10 kΩ or higher

G102-3 (US1+) or G103-3 (UDO+) - Body ground

Always

10 kΩ or higher

G102-5 (USG1) or G103-5 (UJSS) - Body ground

Always

10 kΩ or higher

*a

Front view of wire harness connector

(to Radio Receiver Assembly)

*b

Front view of wire harness connector

(to No. 1 Stereo Jack Adapter Assembly)
OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

READ NEXT:

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Navigation System DTC No. Detection Item Link B1323 Lost Communication with Haptic Device B1324 Lost Communication with Meter B1325 Los

 Disc cannot be Ejected

CAUTION / NOTICE / HINT NOTICE: Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Pre

 Disc cannot be Inserted or is Ejected Right After Insertion

CAUTION / NOTICE / HINT NOTICE: Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Pre

SEE MORE:

 Control Module Processor System Internal Failure (P060604,P060629,P06062A,P060647)

MONITOR DESCRIPTION The ECM continuously monitors its main and sub CPUs. This self-check ensures that the ECM is functioning properly. If outputs from these CPUs are different and deviate from the standard, the ECM will illuminate the MIL and store a DTCs. DTC No. Detection Item DTC Detection

 Components

COMPONENTS ILLUSTRATION *1 NO. 2 PARKING BRAKE WIRE ASSEMBLY *2 REAR AXLE HUB AND BEARING ASSEMBLY *3 REAR AXLE SHAFT NUT *4 REAR DISC *5 REAR DISC BRAKE CALIPER ASSEMBLY *6 REAR SKID CONTROL SENSOR *7 REAR DISC BRAKE DUST COVER SUB-ASSEMBLY *8 REAR DRIVE SHAF

© 2016-2026 Copyright www.lexguide.net