Multi-Pin Connector With Contact Assignment

Brake system vacuum pump -V192-, vehicles up to my 05.02, electrical check





- VAG 1526 B Hand multimeter
- VAG 1598/31 Adapter set

Requirements
- Fuses 51 and 31 must be OK (remove fuses from fuse holder to check).





- Remove the 6-pole contact.

Multi-pin connector with contact assignment

Note: All contacts not listed are currently not assigned and must never be connected to other components!








Contact assignment of connectors for voltage supply and diagnosis.

Contact 1 = Ground
Contact 2 = Connection with engine control module (pin 22) 2
Contact 3 = Voltage supply from ignition/starter switch through fuse 31
Contact 4 = Not applicable
Contact 5 = Voltage supply from Battery +through fuse 51
Contact 6 = Not applicable





Test step overview