Retrofit hands-free system wiring harness - AZ82.70-P-0005-02QQB

With radio 

1. Expose connector for telephone handset (A34) in radio shaft.
2. Connect antenna for telephone handset (A34) to antenna line of PSC adapter.

   Use provided antenna adapter if necessary (depending on vehicle version).

   Fig 1: Identifying Telephone Handset

   
3. Attach VDA connecting cable (5) to hands-free system interface box (3).
   Fig 2: Identifying VDA Connecting Cable

   
4. Route connecting cable (5) from hands-free system interface box (3) to exposed CTEL separation point (X39/37) in radio recess as shown in figure and connect.

   Fasten cable in place using adhesive felt.

   Fig 3: Connecting Cable And CTEL Separation Point

   
5. Detach standard coupling chamber A and B from radio and attach to power supply wiring harness (20). Attach intermediate coupling of wiring harness (20) to radio.

   VDA connecting cable (5) is attached to power supply wiring harness (20).

   Fig 4: Identifying VDA Connection Line And Voltage Supply Wiring Harness

   
6. Prepare CAN wiring harness (4) as shown in figure.
   Fig 5: CAN Wiring Harness Diagram

   
7. Attach CAN wiring harness (4) to ICANI box (2) and connect ICANI connector (7) to free coupling on hands-free system interface box (3).
8. Route CAN wiring harness (4) to radio and fix in position with adhesive felt.
   Fig 6: Identifying ICANI Box And Interface Box

   
9. Detach standard coupling chamber C from radio (A2) and attach to plug (11) of CAN wiring harness (4). Attach radio intermediate coupling (A2) of CAN wiring harness (4) to radio.
   Fig 7: Identifying Radio, CAN Wiring Harness Plug And CAN Wiring Harness

   
10. Connect microphone wiring harness (22) to connector coupling (MIC) in radio recess, route beneath glove box to right A-pillar and then upwards to headliner, fixing in position with adhesive felt.

    In vehicles with head airbag, when routing it must be ensured at the top of the A-pillar that wiring harness is routed in front of head airbag tensioning strap (towards windshield).

    Fig 8: Identifying Microphone Wiring Harness

    
11. Glue microphone (6) to mirror base with double-sided adhesive tape (included in parts kit) as shown in figure and connect.

    Align microphone so that pickup opening points towards driver.

    Fig 9: Identifying Microphone Interface And Microphone

    
12. Connect handsfree loudspeaker (21) to plug and route to front passenger knee bolster cover. Fit loudspeaker in prepared location.

    Install using commercially available screws.

    Fig 10: Identifying Handsfree Loudspeaker