Navigation System
RNS 315 Connectors
1 8-pin Connector 1, Speaker Outputs
• Terminal assignment
2 8-pin Connector 2, Voltage Supply, CAN Bus
• Terminal assignment
3 12-pin Connector 3, Telephone Signal Input, Mute
• Terminal assignment
4 12-pin Connector 4, External Audio Source Connection, CD Changer
• Terminal assignment
5 26-pin Connector 5, Video and LF Input
• Terminal assignment, refer to => [ 26-pin Connector 5, Video and LF Input ]
6 GPS Antenna Connection
• From GPS antenna (R50) in roof antenna (RX5)
• Additional information can be found in => [ Antenna System Component Location Overview ] Antenna System Component Location Overview.
7 Antenna Connection
• AM/FM from right antenna module (R109)
• FM2 from left antenna module (R108)
• Additional information can be found in => [ Antenna System Component Location Overview ] Antenna System Component Location Overview.
8 Satellite Digital Audio Radio Service (SDARS) Antenna Connection
• Depending on the vehicle equipment level
• Connector color: black
• From satellite antenna (R170) in roof antenna (RX5)
• SDARS is a satellite-supported radio system
• Additional information can be found in => [ Antenna System Component Location Overview ] Antenna System Component Location Overview.
8-pin Connector 1, Speaker Outputs
1 Right Rear Speaker, Positive
2 Right Front Speaker, Positive
3 Left Front Speaker, Positive
4 Left Rear Speaker, Positive
5 Right Rear Speaker, Negative
6 Right Front Speaker, Negative
7 Left Front Speaker, Negative
8 Left Rear Speaker, Negative
• The audio signals from the radio/RNS are also input signals for the amplifier (R12).
8-pin Connector 2, Voltage Supply, CAN Bus
9 - CAN-Bus, Positive
10 - CAN-Bus, Negative
11 - Not Assigned
12 - Ground Connection, Terminal 31
13 - Not Assigned
14 - Not Assigned
15 - Continuous Plus, Terminal 30
16 - Anti-theft Protection Sensor, Terminal 30
12-pin Connector 3, Telephone Signal Input, Mute
1 Microphone Input, Negative
2 Not Assigned
3 Not Assigned
4 Not Assigned
5 Telephone LF-Signal Input, Left, Negative
6 Telephone LF-Signal Input, Right, Negative
7 Microphone Input, Positive
8 Not Assigned
9 Not Assigned
10 Mute
11 Telephone LF-Signal Input, Left, Positive
12 Telephone LF-Signal Input, Right, Positive
12-pin Connector 4, External Audio Source Connection, CD Changer (R41)
1 External Audio Source Connection, Left Audio Input, Positive
2 External Audio Source Connection, Audio Input, Negative
3 Audio from CD Changer (R41) , negative
4 Continuous Plus, terminal 30 to the CD Changer (R41)
5 Not Assigned
6 Data Output to the CD Changer (R41)
7 External Audio Source Connection, Right Audio Input, Positive
8 Left Audio from the CD Changer (R41)
9 Right Audio from the CD Changer (R41)
10 Control Signal to the CD Changer (R41) , Connected Positive
11 Data Input from CD Changer (R41)
12 Clock from the CD Changer (R41)
26-pin Connector 5, Video and LF Input
1. Not assigned
2. Not assigned
3. Not assigned
4. Video input RGBS ground
5. Not assigned
6. UHV cell phone detect
7. UHV cradle and description of key functions
8. UHV cradle, antenna diagnosis
9. Reserve (video input RGBS ground)
10. Not assigned
11. Video input, ground shield
12. Video input sync
13. Video input green
14. Not assigned
15. Not assigned
16. Not assigned
17. Not assigned
18. Not assigned
19. UHV cradle ground
20. UHV connected positive, terminal 30
21. Not assigned
22. Not assigned
23. Not assigned
24. Video input RGBS ground
25. Video input blue
26. Video input red
Antenna Connections
1. AM/FM antenna connection from right antenna module (R109)
2. Antenna connection (FM2) from left antenna module (R108)
3. Antenna connection (GPS) from GPS antenna (R50)