Lexus ES: How To Troubleshoot Ecu Controlled Systems
Lexus ES (XZ10) Service Manual / General / Introduction / How To Troubleshoot Ecu Controlled Systems
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General Information
GENERAL INFORMATION
A large number of ECU controlled systems are used in this vehicle. In
general, ECU controlled systems are considered to be very intricate, requiring
a high level of
Electronic Circuit Inspection Procedure
ELECTRONIC CIRCUIT INSPECTION PROCEDURE
BASIC INSPECTION
(a) WHEN MEASURING RESISTANCE OF ELECTRONIC PARTS
(1) Unless otherwise stated, all resistance measurements are standard values
measured at
How To Proceed With Troubleshooting
HOW TO PROCEED WITH TROUBLESHOOTING
OPERATION FLOW
HINT:
Perform troubleshooting in accordance with the procedure below. The following
is an outline of basic troubleshooting procedure. Confirm th
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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 G5 ra
Components
COMPONENTS ILLUSTRATION *1 ACCELERATOR PEDAL ASSEMBLY *2 ACCELERATOR PEDAL PAD *3 ACCELERATOR PEDAL SENSOR ASSEMBLY *4 NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N
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