A4 Quattro Wagon V6-3.2L (BKH) (2005)
Throttle Position (TP) Sensor G79 /
Specified
Accelerator Pedal Position Sensor 2 G185
value
electrical harness connector terminals
1 to Ground (GND)
about 5 V
1 to 5
about 5 V
2 to Ground (GND)
about 5 V
2 to 3
about 5 V
-
Switch the ignition off.
If the specification was not obtained:
Checking wiring
If the manufacturers test box is being used. Perform the following step.
-
Install the test box.
If the manufacturers test box is not being used. Perform the following step.
-
Remove the Engine Control Module (ECM) J623.
-
Using a Multimeter, check the Throttle Position (TP) Sensor G79 / Accelerator Pedal Position Sensor 2 G185 electrical harness connector
terminals to the Engine Control Module (ECM) J623 electrical connector T94 for an open circuit.
Throttle Position (TP) Sensor
Engine Control Module
G79 / Accelerator Pedal
(ECM) J623 electrical
Position Sensor 2 G185
connector T94 terminals
electrical harness connector
or test box sockets
terminals
1
58
2
80
3
56
4
57
5
78
6
79
Specified value: 1.5 Ohms max.
If the specification was not obtained:
-
Check the wiring for a short circuit to each other, Battery (+), and Ground (GND).
-
Check the electrical harness connector for damage, corrosion, lose or broken terminals.
-
If necessary, repair the faulty wiring connection.
If no malfunction is detected in the wiring and if the voltage supply was OK:
-
Replace the Throttle Position (TP) Sensor G79 / Accelerator Pedal Position Sensor 2 G185.
If no malfunction is detected in the wiring and if the voltage supply was not OK:
-
Replace the Engine Control Module (ECM) J623.
-
Install the left knee panel.
Final procedures
After repair work, the following work steps must be performed in the following sequence: