seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

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Removing and installing cool- ant pump > < Removing and installing radi- ator

Leon Mk2

Checking radiator fanV7 and V35
Checking radiator fan -V7- and -V35-
Special tools and workshop equipment required
   
t  Diode test lamp -V.A.G 1527 B-
  W00-0513
t  Auxiliary test set -V.A.G 1594 A-
t  Current flow diagram
Check conditions
  W00-0477
l  The main fuses must be OK.
l  Radiator fan thermo switch -F18- OK.
Test sequence
–  Pull 3-pin connector off radiator fan thermo switch -F18-.
  N24-0940
–  Bridge contact -1- and contact -2- of connector using auxiliary cables from -V.A.G 1594 A-. 1st speed for radiator fans -V7- and -V35- must begin to run.
–  Switch on ignition.
–  Bridge contact -2- and contact -3- of connector with auxiliary cables from -V.A.G 1594 A-. 2nd speed for radiator fans -V7- and -V35- must run.
If fan 1st or 2nd speeds do not run:
–  Locate and rectify open circuit using current flow diagram: → Current flow diagrams, Electrical fault finding and Fitting locations
If no wiring open circuit is found:
–  Renew radiator fan -V7- or -V35-.
  N19-0191

Removing and installing cool- ant pump > < Removing and installing radi- ator