Diagnostic connector, diagnostic data bus interface (VW Tiguan 1)

• J234 - Airbag control unit
• J519 - On-board power supply control unit
• J533 Data bus diagnostic interface, in the left footwell, next to the centre console
• R - Radio
• T16 - Diagnostic connector, 16-pin, front panel left
• T20 - Connector, 20-pin
• A178 - Connection (infotainment CAN bus, High wire) in the instrument cluster and control wiring harness
• A179 - Connection (cAN-Infotainment bus, Low wire) in the instrument cluster and control wiring harness
• B383 - Connection 1 (cAN bus-drive, wire High) in the main wiring harness
• B390 - Connection 1 (cAN bus-drive, wire Low) in the main wiring harness
• B397 - Connection 1 (cAN-comfort bus, High wire) in the main wiring harness
• B406 - Connection 1 (cAN-comfort bus, Low wire) in the main wiring harness

[The original information is posted on the website www.VWmanual.ru]