Wiring harness connectors on the audio head module (Skoda Rapid NH1)

Note: Connectors not described below are not used.

Multi-pin connector A, 16-pin, two parts

• 1 - Audio system speaker, rear right (+)
• 2 - Audio system speaker, front right (+)
• 3 - Audio system speaker, front left (+)
• 4 - Audio system speaker, rear left (+)
• 5 - Audio speaker, rear right (-)
• 6 - Audio speaker, front right (-)
• 7 - Audio speaker, front left (-)
• 8 - Audio speaker, rear left (-)
• 9 - Comfort system CAN bus (high)
• 10 - Comfort system CAN bus (low)
• 12 - Conclusion 31
• 13 - Control signal
• 14 - External connection
• 15 - Conclusion 30
• 16 - Pin 30 (control signal of the anti-theft alarm code, "SAFE")

Multi-pin connector B, 12-pin

• 1 - AUX/MDI - input, left channel
• 2 - AUX/MDI - audio, "ground"
• 7 - AUX/MDI - input, right channel

Multi-pin connector C, 12-pin

• 6 - Telephone, input signal, TEL-
• 10 - MUTE (Mute) - phone mode
• 12 - Telephone, input signal, TEL+