Lexus ES: Power Source Circuit
DESCRIPTION
This circuit is the power source circuit for the stereo component equalizer assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses and relays for circuits related to this system before performing the following procedure.
PROCEDURE
1. | CHECK HARNESS AND CONNECTOR (STEREO COMPONENT EQUALIZER ASSEMBLY POWER SOURCE) |
(a) Disconnect the stereo component equalizer assembly connector. | | *a | Front view of wire harness connector (to Stereo Component Equalizer Assembly) | | |
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Condition | Specified Condition |
G15-14 (+B) - Body ground | Power switch off | 11 to 14 V |
G15-27 (IGN) - Body ground | Power switch on (IG) | 11 to 14 V |
G15-13 (ACC) - Body ground | Power switch on (ACC) | 11 to 14 V |
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
G15-28 (GND) - Body ground | Always | Below 1 Ω |
OK | | PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG | | REPAIR OR REPLACE HARNESS OR CONNECTOR |
READ NEXT:
PRECAUTION PRECAUTION FOR ACTIVE NOISE CONTROL SYSTEM (a) If the active noise control microphone garnish hole is blocked, clean away the blockage and perform diagnosis. (b) If heavy objects are loaded
PROBLEM SYMPTOMS TABLE NOTICE:
Before checking parts for malfunctions, check that the audio system operates normally.
Use the table below to help determine the cause of problem symptoms. If multi
SYSTEM DESCRIPTION ACTIVE NOISE CONTROL SYSTEM (a) The active noise control system is a system that detects muffled engine sounds produced in sync that fluctuates according to the engine speed, by usi
SEE MORE:
RELATED DTCS DTC No. SAE Monitoring Item Link P00FE00 P00FE EVAP vent line blocked P043E00 P043E Reference orifice clogged (built into canister pump module) P043F00 P043F Reference orifice high-flow (built into canister pump module) P04417E P0441
INSTALLATION PROCEDURE 1. INSTALL SUSPENSION TOWER DAMPER (a) Using a union nut wrench, install the suspension tower damper to the vehicle with the 2 nuts. Torque: Specified tightening torque : 35 N·m {357 kgf·cm, 26 ft·lbf} NOTICE: Do not extend or compress the damper. HINT:
Calculate th
© 2016-2024 Copyright www.lexguide.net