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Home >> Subaru >> 2007 >> Impreza WRX F4-2.5L DOHC Turbo >> Repair and Diagnosis >> Transmission and Drivetrain >> Transmission Control Systems >> Service Precautions
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Transmission Control Systems: Service Precautions

General Description

CAUTION
^ Supplemental Restraint System "Airbag"
The airbag system wiring harness is routed near the TCM.

CAUTION:
^ Airbag system connectors are colored yellow. Do not use an electrical test equipment on these circuit.
^ Be careful not to damage the airbag system wiring harness when performing diagnostics and servicing the TCM.
^ Measurement

When measuring the voltage and resistance of ECM TCM or each sensor, use a tapered pin with diameter of less than 0.64 mm (0.025 inch) in order to avoid poor contact. Do not insert the pin more than 0.65 mm (0.026 inch).
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