A112 Navigation control unit

Plug connector overview

NumberX-pin, colourDescription
X131226-pin, YellowPlug connector Navigation control unit
X131318-pin, BluePlug connector Navigation control unit
X349411-pin, BlackPlug connector Navigation control unit

Pin assignments at plug connector X1312

PinTypeDescription / Signal typeConnection /
Measuring notes
1EReversing light signalLight module
   
2 Not used 
   
3ETerminal R Japan Terminal 30Unloader relay terminal R Japan GPS receiver
   
4MControl unit groundGPS receiver
   
5ANavigation video signal, red JapanVideo module
   
6ANavigation video signal, green JapanVideo module
   
7ANavigation video signal, blue JapanVideo module
   
8E/ACommunication link TXD Japan I-bus signal lineGPS receiver Japan I-bus connector
   
9E/ACommunication link RXD Japan Terminal RGPS receiver Japan Unloader relay terminal R
   
10EJapan Voltage supply terminal 30Japan Fuse F56
   
11 Not used 
   
12 Not used 
   
13ATerminal RGPS receiver
   
14 Not used 
   
15MShieldVideo module
   
16E APulse per second Synchronisation signal JapanGPS receiver Video module
   
17E/A ACommunication link TXDN Acoustic signal JapanGPS receiver Video module
   
18E/A MCommunication link RXDN Ground Acoustic signal JapanGPS receiver Video module
   
19 Not used 
   
20ESpeedometer (A) output signalIntegrated electronic control unit (IKE) Japan
   
21 Not used 
   
22 Not used 
   
23 Not used 
   
24 Not used 
   
25 Not used 
   
26 Not used 
   

Pin assignments at plug connector X1313

PinTypeDescription / Signal typeConnection /
Measuring notes
1EVoltage supply terminal 30 Japan Communication link RXDFuse F56 Japan GPS receiver
   
2E/AJapan Communication link TXDGPS receiver
   
3E/AI-bus signal lineI-bus connector
   
4ENavigation video signal, redVideo module
   
5 Not used 
   
6 Not used 
   
7 Not used 
   
8ENavigation video signal, greenVideo module
   
9EAcoustic signalVideo module
   
10MGroundGround connector Japan Ground point
   
11E/AJapan Communication link RXDNGPS receiver
   
12E/AJapan Communication link TXDNGPS receiver
   
13ENavigation video signal, blueVideo module
   
14 Not used 
   
15MShieldVideo module
   
16 Not used 
   
17ESynchronisation signalVideo module
   
18MGround Acoustic signalVideo module
   

Pin assignments at plug connector X3494

PinTypeDescription / Signal typeConnection /
Measuring notes
1E/AJapan Communication link RXDVics receiver
   
2E/AJapan Communication link TXDVics receiver
   
3 Not used 
   
4ETerminal RVics receiver
   
5 Not used 
   
6 Not used 
   
7 Not used 
   
8 Not used 
   
9E/AJapan Communication link RXDNVics receiver
   
10E/AJapan Communication link TXDNVics receiver
   
11MGroundVics receiver