Volkswagen Golf Service & Repair Manual: Removing and installing fuel pump control unit -J538-
| Special tools and workshop equipment
required |
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Move front seats to foremost position. |
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Remove right rear seat
→ General body repairs, interior; Rep. gr.72. |
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Partially detach cover -1- in
floor covering at parting line -arrow-. |
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Do not detach cover completely from floor covering in order
to ensure it is reinstalled in the correct installation
position. |
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Detach it just enough that the cover can be folded upwards. |
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Fold up cover in -direction of arrow-. |
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Remove rear bench seat
→ General body repairs, interior; Rep. gr.72. |
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| Continuation for all vehicles: |
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Unclip cover -1- for flange at
retaining tabs -arrows-, using
removal wedge -3409-. |
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Unclip sealing grommet -1-
downwards from cover -2-. |
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Push cover -2- back along
wiring harness -3-. |
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Press up tab -2--arrow A-; to
do so, reach between floor panel and fuel tank with your finger. |
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At the same time, carefully pull fuel pump control unit-1-
out of mounting -in direction of arrow B-
by grasping wiring harness -3-. |
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Guide fuel pump control unit -J538- out towards interior
between fuel tank and floor panel. |
| – |
Disconnect electrical connector and remove fuel pump control
unit -J538-. |
| Install in reverse order. In the process, note the
following: |
| Fitting location
→ Chapter „Assembly overview - fuel tank“. |
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Connect wiring harness to fuel pump control unit -J538-. |
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Check if connector is secured properly by pulling. |
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Insert fuel pump control unit -J538- into mounting bracket
on fuel tank and push it in until it audibly engages. |
| – |
Pull fuel pump control unit -J538- to check if it is secured
properly. |
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Special tools and workshop equipment required
Removal wedge -3409-
Remote control for V.A.G. 1348 -V.A.G 1348/3A-
Multimeter e.g. hand-h ...
On vehicles with four-wheel drive the fuel tank is divided
into a left and a right chamber. A suction-jet pump
-2- is used for delivering fuel
from the left fuel ...
Other materials:
Cigarette lighter -U1-
The following descriptions apply to the rear left cigarette
lighter -U3-, rear right cigarette lighter -U7-, rear cigarette
lighter -U9-, 12 V socket 2 -U18-, 12 V socket 3 -U19-, 12 V
socket 4 -U20-, cigarette lighter 2 -U25- and 12 V socket 5
-U26- so ...
Notes on safety
Safety precautions during a road test
using test and measuring equipment
Observe the following if test and measuring equipment is
required during a road test:
Risk of accidents due to distraction and inadequate securing ...
Dismantling and assembling heater unit
It is not necessary to extract the refrigerant and to remove
or disassemble the expansion valve and the evaporator. Further
procedure is identical with procedure for vehicles with air
conditioning system
→ Chapter.
...
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Checking fuel delivery rate, vehicles with four-wheel drive
Removing and installing suction-jet pump