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Audi TT Quattro Coupe V6-32L Workshop and Repair Manuals

Accelerator Pedal Position Sensor|Testing and Inspection|Page 619 > < Turn Signal Switch|Service and Repair
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Accelerator Pedal Position Sensor: Testing and Inspection

Throttle Position Sensor and Accelerator Pedal Position Sensor 2, Checking

Special tools, testers and auxiliary items required

‹› Multimeter.

‹› Wiring diagram

Test requirement

‹› The Engine Control Module (ECM) ( J623) fuses OK.

‹› Battery voltage at least 12.5 volts.

‹› All electrical consumers such as, lights and rear window defroster, switched off.

‹› Vehicles with automatic transmission, shift selector lever into position " P" or "N".

‹› A/C switched off.

‹› Ground (GND) connections between engine/transmission/chassis OK.

‹› Use only gold-plated terminals when servicing the electrical harness connector terminals in Throttle Position (TP) Sensor (G79 )/Accelerator

Pedal Position Sensor 2 (G185).

Test procedure

-

Perform a preliminary check to verify the customers complaint. Refer to =>  See: Powertrain Management/Computers and Control
Systems/Testing and Inspection/Scan Tool Testing and Procedures/Diagnostic Mode 09 - Read Vehicle Information.

-

Release the tabs - arrows - and remove the steering column cover.

Start diagnosis

-

Disconnect the Throttle Position (TP) Sensor ( G79)/Accelerator Pedal Position Sensor 2 (G185 ) electrical harness connector - 2 -.

Accelerator Pedal Position Sensor|Testing and Inspection|Page 619 > < Turn Signal Switch|Service and Repair