DESCRIPTION
The radio receiver assembly sends a sound signal to the stereo component amplifier assembly via this circuit.
The sound signal that has been sent is amplified by the stereo component amplifier assembly, and then is sent to the speakers.
If there is an open or short in the circuit, sound cannot be heard from the speakers even if there is no malfunction in the stereo component amplifier assembly or speakers.
WIRING DIAGRAM
PROCEDURE
1. | CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - STEREO COMPONENT AMPLIFIER ASSEMBLY) |
(a) Disconnect the J150 radio receiver assembly connector.
(b) Disconnect the J156 stereo component amplifier assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
J150-1 (FR+) - J156-5 (R+) | Always | Below 1 Ω |
J150-6 (FR-) - J156-4 (R-) | Always | Below 1 Ω |
J150-2 (FL+) - J156-3 (L+) | Always | Below 1 Ω |
J150-7 (FL-) - J156-2 (L-) | Always | Below 1 Ω |
J156-6 (SLD) - Body ground | Always | 10 kΩ or higher |
J150-1 (FR+) or J156-5 (R+) - Body ground | Always | 10 kΩ or higher |
J150-6 (FR-) or J156-4 (R-) - Body ground | Always | 10 kΩ or higher |
J150-2 (FL+) or J156-3 (L+) - Body ground | Always | 10 kΩ or higher |
J150-7 (FL-) or J156-2 (L-) - 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 |
Lexus RX (RX 350L, RX450h) 2016-2025 Owners Manual > Driving tips: Utility vehicle
precautions
This vehicle belongs to the utility vehicle class, which has higher
ground clearance
and narrower tread in relation to the height of its center of gravity.
Utility vehicle feature
Specific design characteristics give it a higher center of gravity than
ordinary
passenger cars. This vehic ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Steering Ecu: Components
COMPONENTS ILLUSTRATION *1 ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY *2 POWER STEERING ECU ASSEMBLY *3 ELECTRIC POWER STEERING MOTOR SHAFT DAMPER *4 STEERING LOCK ACTUATOR OR UPPER BRACKET ASSEMBLY *5 STEERING LOCK SET BOLT - - N*m (kgf*cm, ft.*lbf): Specified ...