Q7 Quattro V6-3.6L (BHK) (2007)
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Fluid Pressure Sensor/Switch: Testing and Inspection
Senders for Hydraulic Pressure, Checking
‹› This procedure is used to diagnose Automatic Transmission Hydraulic Pressure Sensor 1 (G193) and Automatic Transmission Hydraulic Pressure
Sensor 2 (G194)
Special tools, testers and auxiliary items required
‹› Multimeter
‹› Wiring diagram
Requirements
‹› The Automatic Transmission Hydraulic Pressure Sensor 1 (G193) fuse OK.
‹› The Automatic Transmission Hydraulic Pressure Sensor 2 (G194) fuse OK.
‹› The battery voltage must be at least 12.5 Volts.
‹› All electrical consumers must be switched off.
‹› The parking brake must be engaged.
‹› The elector lever must be in the "P" position.
‹› The Ground (GND) connections to transmission must be OK.
Test procedure
-
Perform a preliminary check to verify the customers complaint. Refer to => [ Preliminary Check ] See: Powertrain Management/Computers and
Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/Preliminary Check
Start diagnosis
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Disconnect the Automatic Transmission Hydraulic Pressure Sensor electrical harness connector - 3 -.
