Lexus ES manuals

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

Lexus ES (XZ10) Service Manual / Audio & Visual & Telematics / Audio / Video / Audio And Visual System (for Hv Model) / Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter

DESCRIPTION

The No. 1 stereo jack adapter assembly sends the sound signal from an external 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 G6 radio receiver assembly connector.

(b) Disconnect the G8 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

G6-14 (ADPG) - G8-2 (ADPG)

Always

Below 1 Ω

G6-10 (AGND) - G8-7 (AGND)

Always

Below 1 Ω

G6-12 (VAR+) - G8-6 (VAR+)

Always

Below 1 Ω

G6-11 (VAL+) - G8-1 (VAL+)

Always

Below 1 Ω

G6-13 (VA-) - G8-5 (VA-)

Always

Below 1 Ω

G6-14 (ADPG) or G8-2 (ADPG) - Body ground

Always

10 kΩ or higher

G6-10 (AGND) or G8-7 (AGND) - Body ground

Always

10 kΩ or higher

G6-12 (VAR+) or G8-6 (VAR+) - Body ground

Always

10 kΩ or higher

G6-11 (VAL+) or G8-1 (VAL+) - Body ground

Always

10 kΩ or higher

G6-13 (VA-) or G8-5 (VA-) - Body ground

Always

10 kΩ or higher

OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

READ NEXT:

 Speaker Circuit

DESCRIPTION If there is a short in a speaker circuit, the stereo component amplifier assembly detects it and stops output to the speakers. Thus sound cannot be heard from the speakers even if there is

 Steering Pad Switch Circuit

DESCRIPTION This circuit sends an operation signal from the steering pad switch assembly to the radio receiver assembly. If there is an open in the circuit, the audio system cannot be operated using t

 Stereo Jack Adapter Light does not Illuminate

DESCRIPTION Power is supplied to the No. 1 stereo jack adapter assembly illumination from the radio receiver assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Depending on the parts that ar

SEE MORE:

 Components

COMPONENTS ILLUSTRATION *A w/ Power Trunk Lid System - - *1 LUGGAGE COMPARTMENT DOOR COVER *2 LUGGAGE LOCK CONTROL CABLE PLATE *3 SWITCH BEZEL - - ILLUSTRATION *1 REAR LIGHT ASSEMBLY *2 REAR LIGHT GASKET *3 REAR LIGHT PROTECTOR - - N*m (kgf

 Cruise Control System Internal Failure (P057504,P057549)

DESCRIPTION When the hybrid vehicle control ECU detects an internal malfunction, DTC P057504 or P057549 is stored. DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from P057504 Cruise Control System Internal Failure When the dynamic radar cruise control

© 2016-2024 Copyright www.lexguide.net