Touareg V8-4.2L (BAR) (2007)
If the electrical harness connector is not OK:
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Repair the malfunction.
If the electrical harness connector is OK:
Checking resistance
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Using a multimeter, check the Transmission Fluid Temperature Sensor (G93) terminals 1 to 2 for resistance.
If any of the specified values are not obtained:
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Replace the Transmission Fluid Temperature Sensor (G93). For all Automatic Transmission component locations. Refer to Automatic
Transmissions, Repair Group 38..
For all Automatic Transmission system removal/installation procedures and torque specifications.
If the specified values are obtained:
Checking wiring
If the manufacturers test box is being used. Perform the following step.
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Install the test box
If the manufacturers test box is not being used. Perform the following step.
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Remove the Transmission Control Module (TCM) (J217). Refer to --> [ Transmission Control Module, Replacing ] See: Relays and Modules -
Transmission and Drivetrain/Relays and Modules - A/T/Control Module/Service and Repair.
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Using a multimeter, check the Transmission Fluid Temperature Sensor (G93) electrical harness connector terminals to theTransmission Control
Module (TCM) (J217) electrical harness connector T52 terminals for an open circuit.