Front Information Display Control Head (J685) Multi-Pin Connectors Overview

Front Information Display Control Head (J685) Multi-Pin Connectors Overview






1. Multi-pin connector for the airbag -disabled indicator lamp

2. Multi-pin connector for the emergency flasher indicator lamp

3. Multi-pin connector for the parking aid switch

4. Multi-pin connector for the rearview camera video signal wire

5. Multi-pin connector T 20 for the front information display control head. Contact assignment of the multi-pin connector T 20, refer to => [ Contact Assignment Of Multi-Pin Connector T 20 ].


Contact Assignment Of Multi-Pin Connector T 20






1 Screening
2 Version 0
3 Version 1
4 Not used
5 Not used
6 Activation wire
7 Voltage supply, terminal 30
8 Voltage supply, terminal 31
9 Not used
10 Not used
11 LED 1 on the 3-button module (emergency call button)
12 LED 1 on the 3-button module (emergency call button)
13 Reset BT-MU
14 Reset MU-BT
15 RxD protocol
16 TxD protocol
17 Button input, 3-button module (emergency call button)
18 Button output, 3-button module (emergency call button)
19 Not used
20 Not used