volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Checking function and voltage supply > < Crash fuel shut-off
Checking fuel pump
   
Checking fuel pump
Special tools and workshop equipment required
t  Union nut tool -3217-
t  K-Jetronic pressure tester -V.A.G 1318-
t  Adapter -V.A.G 1318/1-
t  Adapter -V.A.G 1318/11-
t  Adapter set -V.A.G 1318/17-
t  Connector -V.A.G 1318/23-

   
t  Torque wrench -V.A.G 1332- (40...200 Nm)
t  Injection rate comparison meter -V.A.G 1348-
t  Relay controlled current circuit tester -V.A.G 1466A-
t  Voltage tester -V.A.G 1527B-
t  Auxiliary measuring set -V.A.G 1594A-
t  Multimeter -V.A.G 1715-

Not illustrated
t  Measuring container
t  Current flow diagram
Test prerequisites
l  Battery charge at least 11.5 V
   
l  Fuse No. 28 OK
l  All electrical consumers, e.g. lights and rear window heating, must be switched off.
l  If the vehicle is equipped with an air conditioner, it must be switched off.
  Note
Observe the functional description of the crash fuel shut-off for vehicles 05.99 ► → Chapter .
  N24-0588

Checking function and voltage supply > < Crash fuel shut-off