Lexus ES: Sfi System
- Definition Of Terms
- System Diagram
- How To Proceed With Troubleshooting
- Check For Intermittent Problems
- Basic Inspection
- Registration
- Initialization
- Checking Monitor Status
- Readiness Monitor Drive Pattern
- Problem Symptoms Table
- Terminals Of Ecm
- Dtc Check / Clear
- Check Mode Procedure
- Active Control Engine Mount System
- EVAP System
- ECM Power Source Circuit
- VC Output Circuit
- Starter Signal Circuit
- Brake Override System
- MIL Circuit
- Ignition Circuit
- Rough Idling
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Definition Of Terms
DEFINITION OF TERMS Term Definition Monitor Description Description of what the ECM monitors and how it detects malfunctions (monitoring purpose and details). Related DTCs Group of di
System Diagram
SYSTEM DIAGRAM
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS
NEXT 3. CONNEC
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Replacement
REPLACEMENT
PROCEDURE
1. REMOVE FRONT WHEEL OPENING EXTENSION PAD RH
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2. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH
Click here
3. REMOVE NO. 1 ENGINE UNDER COVER
Click here
4. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY
Click here
5. DRAIN TRANSFER OIL
(a) Stop the
Vehicle Speed Sensor "A" No Signal (P050031)
DESCRIPTION The speed sensor detects the wheel speed and sends the appropriate signals to the skid control ECU. The skid control ECU converts these wheel speed signals into a pulse signal and outputs it to the ECM via the combination meter. The ECM determines the vehicle speed based on the frequency
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