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

Model 215 

1. Expose VDA connection for telephone handset (A34) and separation point for portable cellular telephone (X39/37) in radio shaft.
   Fig 1: Identifying VDA Connection For Telephone Handset And Portable Cellular Telephone

   
2. Connect connector (8) to interface (4).
3. Connect antenna for telephone handset (A34).
4. Connect VDA connection lead (5) to interface (4) and separation point for portable cellular telephone (X39/37).
   Fig 2: Identifying Connector, Interface And VDA Connection Lead

   
5. Expose hands-free microphone interface (B25) present behind overhead control panel control module and connect microphone (6).
6. Glue microphone (6) onto mirror base as shown in figure with double-sided adhesive tape (contained in parts kit).

   Align microphone so that pickup opening points towards driver.

7. Connect all control and operation modules and connect battery for checking proper function of telephone.

   Avoid error messages from unconnected control modules.

   Fig 3: Identifying Hands-Free Microphone Interface And Microphone

   
8. Insert test telephone in portable cellular telephone holder and set microphone sensitivity with "Micro" adjustment screw (arrow) on interface box (4).

   Adjust so that feedback and whistling are not audible and the volume is optimum for speaking and listening.

9. Disconnect battery again.
10. Fasten interface box and connection lines in rear of radio shaft with double-sided adhesive tape.
    Fig 4: Locating Interface Box