volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Final control diagnosis > < Read measured value block
Body self-diagnosis
Self-diagnosis of airbag system
Test box VAS 5056

It is possible to check the individual components of the airbag system with test box VAS 5056 and to check which components are actually defective.

Note:

  • ◆ Observe safety measures when working on airbag.

=> General body repairs, interior; Repair group 69; Airbag; Safety measures when working on airbag

Connecting test box to driver's airbag components

 
N01-0275

Driver's airbag and steering column switch lower trim removed.

  • ‒ → Connect igniter connector to inert igniter -1- and separate wiring harness to coil connector with slip ring. Connect connector -3- from VAS 5056/2 with airbag wiring harness.
  •      1 -     Igniter connector on inert igniter
  •      2 -     Button
  •      3 -     Coil connector with slip ring connector
 
N01-0409

Connecting test box to passenger's airbag components

  • ‒ Unscrew front passenger's stowage compartment

=> General body repairs, interior; Repair group 68; Stowage compartments, covers and trims; Removing glove box

  • ‒ Separate wiring harness to airbag unit and connect yellow 2-pin connector -2- from VAS 5056/2 with wiring harness/front passenger's airbag.
  • Button
  • Wiring harness/passenger's airbag connector
  • Connector (not relevant)

Final control diagnosis > < Read measured value block