Volkswagen Workshop Service and Repair Manuals > Polo Mk4 > Vehicle electrics | Communication | Infotainment | Radio R | RadioR"BETA" ? 12/04

RadioR„BETA“ - connector pinout

Radio -R-„BETA“ - connector pinout

Multiple connector I, 20-pin connector -T20- consisting of three parts, identified by different colors, as described below:

Part 1 - yellow connector - Not used

Numbering: 1, 2, 3, 4,5 and 6

Part 2 - green connector - Not used

Numbering: 7, 8, 9, 10, 11 and 12

Part 3 - blue connector - Not used

Numbering: 13, 14, 15, 16, 17, 18, 19 and 20

Multiple connector II, 8-pin connector -T8a-, brown

1 -

Not used

2 -

Not used

3 -	Front speaker, right side, positive

4 -	Front speaker, right side, negative

5 -	Front speaker, left side, positive

6 -	Front speaker, left side, negative

7 -

Not used

8 -

Not used

Multiple connector III, 8-pin connector -T8-, black

1 -	Gala (audio volume adjustment)

2 -

Not used

3 -	Self-diagnosis/cable K

4 -	Connection for turning on/off operations controlled by the ignition key (SU contact)

5 -	Anti-theft system control signal, SAFE (terminal 30)

6 -	Lighting (terminal 58b)

7 -	Battery, positive (terminal 30)

8 -	Battery, negative (terminal 31)

Volkswagen Workshop Service and Repair Manuals