Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSLEXUS2009ES 350 V6-3.5L (2GR-FE)REPAIR AND DIAGNOSISBODY AND FRAMEMIRRORSTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURES
2009 Lexus ES 350 V6-3.5L (2GR-FE)
Scan Tool Testing and Procedures
2009 Lexus ES 350 V6-3.5L (2GR-FE)SECTION Scan Tool Testing and Procedures
MIRROR: POWER MIRROR CONTROL SYSTEM (w/ Memory): DATA LIST / ACTIVE TEST
DATA LIST / ACTIVE TEST
1. USING TECHSTREAM
(a) Connect Techstream to the DLC3.
(b) Monitor the ECU data by following the prompts on the tester screen.
HINT: Techstream has a "Snapshot" function which records the monitored data. Refer to Techstream operator's manual for further details.
2. DATA LIST
HINT: Using the DATA LIST displayed on Techstream, the value of the switch, sensor, actuator, etc. can be read without part removal. Reading the DATA LIST as the first step of troubleshooting is one way to shorten labor time.
(a) Connect Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Read the DATA LIST according to the display on the tester.
Mirror-L/Mirror-R:
3. ACTIVE TEST
HINT: Performing the ACTIVE TEST using Techstream allows the relay, VSV, actuator, etc. to be operated without part removal. Performing the ACTIVE TEST as the first step of troubleshooting is one way to shorten labor time. It is possible to display the DATA LIST during the ACTIVE TEST.
(a) Connect Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Perform the ACTIVE TEST according to the display on the tester.
Mirror-L/Mirror-R:
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.