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

RadioR„GAMMA“ - connector pinout

Radio -R-„GAMMA“ - connector pinout

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

Part 1 - yellow connector

1 -	Rear Line Out, left side, LR

2 -	Rear Line Out, left side, RR

3 -	Line Out, earth strap

4 -	Front Line Out, left side, LF

5 -	Front Line Out, right side, RF

6 -	Audio amplifier switched positive

Part 1 - green connector

7 -

Not used

8 -	Second display, CLOCK

9 -	Second display, DATA

10 -	Second display, ENA

11 -	Remote control, REM

12 -

Not used

Part 1 - blue connector - Not used

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

1 -	Rear speaker, right side, positive

2 -	Rear speaker, right side, negative

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 -	Rear speaker, left side, positive

8 -	Rear speaker, left side, negative

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)

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