Multi-Pin Connector I, Part 3, Blue
Radio connector (Sound System), terminal identification
Multi-pin connector I, -T20-, consists of 3 separate connector parts, each designated by a different color.
Multi-pin connector I, part 3, blue
13 - CD-changer, DATA IN
14 - CD-changer, DATA OUT
15 - CD-changer, CLOCK
16 - CD-changer, power supply (+), terminal 30
17 - CD-changer, control signal
18 - CD-changer, left and right port, Ground (GND)
19 - CD-changer, left port, CD/L
20 - CD-changer, right port, CD/R