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Home >> Subaru >> 2007 >> Outback F4-2.5L DOHC Turbo >> Repair and Diagnosis >> Powertrain Management >> Transmission Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> A/T Oil Temp Warning Light Display
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A/T Oil Temp Warning Light Display

AT Oil Temp Warning Light Display

OPERATION
When any on-board diagnostics item is malfunctioning, the ATF temperature warning light blinks when a malfunction is detected after starting the engine until the ignition switch is turned OFF. The malfunctioning part or unit can be determined by a DTC during the on-board diagnostics operation. Problems which occurred previously can also be identified through the memory function. If the ATF temperature warning light does not show a problem (although a problem is occurring), the problem can be determined by checking the performance characteristics of each sensor using the Subaru Select Monitor. Warning light signal patterns are shown in the figure.





Perform the inspection when the ATF temperature warning light does not operate correctly.

INSPECTION

DIAGNOSIS
ATF temperature warning light circuit is open or shorted.

TROUBLE SYMPTOM
When the ignition switch is turned to ON (engine OFF), the ATF temperature warning light does not illuminate.

WIRING DIAGRAM:




Step 1-8:




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