Lexus ES: System Diagram
SYSTEM DIAGRAM
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Components
COMPONENTS ILLUSTRATION *1 COWL SIDE TRIM BOARD LH *2 COWL SIDE TRIM BOARD RH *3 FRONT DOOR OPENING TRIM COVER LH *4 FRONT DOOR OPENING TRIM COVER RH *5 FRONT DOOR SCUFF PLAT
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Brake Switch "B" Circuit Short to Battery (P070312)
DESCRIPTION The stop light switch assembly is part of a duplex system that transmits two signals: STP and ST1-. These two signals are used by the ECM to monitor whether or not the brake system is working properly. This DTC indicates that the stop light switch assembly is remaining on. When the stop
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the safety connect system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS CHECK AND SYMPTOM CHECK HINT:
The safety connect system
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