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Старый 10.03.2011, 17:14   #14
 
Das Auto - GOLF VI
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Customer statement / workshop findings

The EPC light and the exhaust warning light are on, the following entries are logged in the engine control unit:

• 00289 P0121 throttle valve potentiometer -G69, implausible signal

• 00545 P0221 angle sender 2 for throttle valve drive -G188, implausible signal


Technical background

Pins in the plug of the throttle valve control unit broken.

Production change

Modified routing of the wiring loom in the area of the throttle valve control unit.

Measure

Check the routing of the wiring loom in the area the throttle valve control unit and if necessary replace all pins in the 6 pin plug on the throttle valve control unit as follows:



Illustration A:

Remove the air filter, free the wiring loom in the area of the throttle valve control unit and check the routing in the area of the throttle valve control unit according to the illustration.

If the routing is as shown, follow the instructions below.



Illustration B:

Remove

(1) the T corrugated pipe distributor (not needed any more)

(2) the corrugated pipe

(3) the textile tape



Illustration C:

Push the locking mechanism back into the compact plug and remove all pins. Use only the unlocking tool VAS 1978/7.



Illustration D:

Slot in the new wires -000 979 019 A- from the repair kit VAS 1978. To seal the pins use the yellow single wire seals -3B0 972 742 B-.



Illustration E:

Fix the 6 new wires with the textile tape -000 979 950-. The length -1- must be 5 cm.



Illustration F:

Shorten the wires by about 4 cm and mark the wire according to the pin assignment. Route the shortest wire to pin 1 and the longest to pin 6.



Illustration G:

Connect the wires with the crimp connectors -111 971 941 A-. Use only the pliers VAS 1978/1-1.



Illustration H:

(1) Fix the cables with the textile adhesive tape -000 979 950-.

(2) Refit the old corrugated pipe.

(3) Fit a new corrugated pipe (Part No. N .907.735.01). Make sure that the corrugated pipe extends on both sides into the housing.

(4) Slot in the protective cap -021 971 921-.

.

Illustration I:

(1) Fit the new T corrugated pipe distributor -N 906.695.01-. Make sure that the ends of the corrugated pipes overlap well in the distributor. Completely reroute the wiring loom.



Illustration J:

In area -1- and -2- fit the clip -4A0 820 199-.













The necessary time for using the diagnostic tester are not included in the above times; they are kept separate. Use the above times only for this TPI. The labour times are correct at the time of publication. The information in the repair operations catalogue applies.

Parts information

Quantity
Part number
Designation

6
000 979 019 A
cable

6
3B0 972 742 B
single wire seal

6
000 979 940
crimp connector

1
021 971 921
protective cap

1
N 906 695 01
T corrugated pipe distributor

2
4A0 820 199
clip



Continuous length
N 907 735 01
corrugated pipe

000 979 950
textile tape
Изображения
Тип файла: jpg 019686.jpg (36.5 Кб, 110 просмотров)
Тип файла: jpg 019687.jpg (28.9 Кб, 102 просмотров)
Тип файла: jpg 019688.jpg (26.3 Кб, 101 просмотров)
Тип файла: jpg 019689.jpg (23.5 Кб, 98 просмотров)
Тип файла: jpg 019690.jpg (29.5 Кб, 96 просмотров)
Тип файла: jpg 019691.jpg (36.7 Кб, 93 просмотров)
Тип файла: jpg 019692.jpg (38.9 Кб, 85 просмотров)
Тип файла: jpg 019693.jpg (32.7 Кб, 82 просмотров)

Последний раз редактировалось odissey; 10.03.2011 в 17:19.
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megabosik (10.03.2011), sk_npzao (10.03.2011)