Rabbit L5-2.5L (BGQ) (2008)
Throttle Position Sensor: Testing and Inspection
Throttle Position Sensor And Accelerator Pedal Position Sensor 2, Checking
Special tools, testers and auxiliary items required
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Multimeter
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wiring diagram
NOTE: The Throttle Position (TP) Sensor G791 Accelerator Pedal Position Sensor 2G185 is located in the accelerator pedal module and
communicates the drivers' intensions to the SIMOS Control Module J361 completely independently of each other. Both sensors are located in the
accelerator pedal module and replaced as an entire assembly.
Test requirements
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The fuses for the engine electronics OK.
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The battery voltage must be at least 12.5 Volts.
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All the electrical consumers such as, for example, lights and rear window defroster must be switched off.
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The parking brake must be applied, otherwise the daytime running lights are switched on.
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On vehicles with an automatic transmission, the selector lever must be in position "P" or "N".
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If the vehicle is equipped with an A/C system, it must be switched off.
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The ground (GND) connections between the engine and body must be OK.
Test procedure
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Perform a preliminary check to verify the customers complaint. See: Computers and Control Systems/Testing and Inspection/Scan Tool Testing
and Procedures/Preliminary Check
Start diagnosis
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Remove the left knee bolster.
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Disconnect the electrical harness connector - 2 -.
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Check the electrical harness connector for damage, corrosion, loose or broken terminals.
Checking voltage supply
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Switch the ignition on.