Volkswagen Passat 2011 Workshop Manual page 61

Passat 2011 ➤ , Passat Variant 2011 ➤
Communication - Edition 07.2019
Multi-pin connector 2, 8-pin, voltage supply, CAN bus, mute
switch
9 - CAN bus, High
10 - CAN bus, Low
11 - BOSE pin
12 - Terminal 31 voltage supply, negative
13 - Not assigned
14 - Not assigned
15 - Terminal 30 voltage supply, positive
16 - Control signal for anti-theft coding, SAFE, plus
Multi-pin connector 3, 12-pin, AUX audio output, telephone signal
input
1 - Microphone input, negative
2 - Not assigned
3 - Not assigned
4 - Microphone output, negative
5 - Telephone audio input signal left, negative
6 - Telephone audio input signal right, negative
7 - Microphone input, positive
8 - Not assigned
9 - Microphone output, positive
10 - Radio mute for telephone
11 - Telephone audio input signal left, positive
12 - Telephone audio input signal right, positive
Multi-pin connector 4, 12-pin, AUX audio input, CD changer con‐
trol and CD audio input signals
1 - AUX signal input, left
2 - AUX signal earth
3 - CD changer, audio signal earth
4 - CD changer, voltage supply, positive, terminal 30, contact
continuous load greater than 1 A, temporary peak load 5 A
5 - Not assigned
6 - CD changer, DATA OUT (data exchange for CD changer con‐
trol from radio navigation system to CD changer)
7 - AUX signal input, right
8 - CD changer, left audio channel, CD/L
9 - CD changer, right audio channel, CD/R
10 - CD changer, control line, switched positive
11 - CD changer, DATA IN (data exchange for CD changer control
from CD changer to radio navigation system)
12 - CD changer, CLOCK (internal check protocol for data flow
monitoring)
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1. Radio / radio navigation systems R / J503