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Radio system "GAMMA" 05.98 >>

Contact assignment of the multi-pin connectors I, II, III on the rear of the radio

Multi-pin connector I, -T20- consists of 3 parts that are marked with different colours:

Multi-pin connector I, part 1, yellow

1 - Line Out rear left, LR
2 - Line Out rear right, RR
3 - Line Out, earth
4 - Line Out front left, LF
5 - Line Out front right, RF
6 - Switched positive for sound amplifier

Multi-pin connector I, part 2, green

7 - Telephone input signal, TEL+
8 - Second display, CLOCK
9 - Second display, DATA
10 - Second display, ENA
11 - Remote control, REM
12 - Telephone input signal, TEL-

Multi-pin connector I, part 3, blue

13 - CD changer, DATA IN
14 - CD changer, DATA OUT
15 - CD changer, CLOCK
16 - CD changer, terminal 30 voltage supply (+)
17 - CD changer, control signal
18 - CD changer, left and right channel, earth
19 - CD changer, left channel, CD/L
20 - CD changer, right channel, CD/R

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

1 - Loudspeaker + rear right
2 - Loudspeaker - rear right
3 - Loudspeaker + front right
4 - Loudspeaker - front right
5 - Loudspeaker + front left
6 - Loudspeaker - front left
7 - Loudspeaker + rear left
8 - Loudspeaker - rear left

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

1 - Gala (volume adaption)
2 - Telephone mute circuit
3 - Self-diagnosis/K wire
4 - Connection for ignition key controlled switching on and off (SU contact)
5 - Anti-theft system control signal, SAFE (terminal 30)
6 - Illumination (terminal 58b)
7 - Battery + (terminal 30)
8 - Battery - (terminal 31)