GS 350 RWD V6-3.5L (2GR-FSE) (2007)
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6. Check for the Authorized Modifications Label affixed to the vehicle in the location shown in Figure 3 or 4. Confirm if the ECM (PCM) calibration
has been updated. If the calibration ID listed is NOT the latest ECM (PCM) calibration - go to step 7.
7. Flash Reprogram the ECM (PCM).
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The GR8 Battery Diagnostic Station MUST be used in Power Supply Mode to maintain battery voltage at 13.5 volts while flash reprogramming
the vehicle.
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For details on how to use the GR8 Battery Diagnostic Station, refer to the located on the Technical Information System (TIS), Diagnostics -
Battery.
Follow the procedures outlined in TSIB No. SS002-07, "Techstream ECU Flash Reprogramming Procedure", and flash the ECM (PCM) with the
NEW calibration file update.
8. Install the Authorized Modifications Label.
A. Using a permanent marker enter the following information on the label:
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ECM part number [Refer to the Parts Information section for the CURRENT PART NUMBER]
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Calibration ID(s) [Refer to the Calibration Identification Chart for the NEW CALIBRATION ID]
^
Dealer Code
^
Repair Date
^
Change Authority [This TSIB number]
B. Affix the Authorized Modifications Label to the vehicle at the location shown in Figure 3 or 4. The Authorized Modifications Label is available
through the MDC P/N 00451-00001-LBL.
9. Start the engine and warm it up to normal operating temperature before test driving.
10. Test drive the vehicle to confirm proper vehicle operation.
