Navigation Display Unit Connector for Inputs and Outputs (2013-17)
WARNING: This page is about a different car, the 2016 Acura RDX, 2015 Acura RDX, 2014 Acura RDX, and 2013 Acura RDX. However, it is still accessible from the selected car via links, so may be relevant.
 Courtesy of HONDA, U.S.A., INC.
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NAVIGATION DISPLAY UNIT 36P CONNECTOR
 Courtesy of HONDA, U.S.A., INC.
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| Cavity |
Wire Color |
Terminal Name |
Description |
Voltage (about) |
Symptom |
| 1 |
BLU |
DISPLAY SYNC GND |
Ground for synchronizingsignal |
0 V |
If open/short: No effect on system. |
| Cavity |
Wire Color |
Terminal Name |
Description |
Voltage (about) |
Symptom |
| 2 |
BRN |
DISPLAY VBS |
Composite video(vertical/horizontal)synchronizingsignal |
0.3 V AC average |
If open: Picture rolls horizontally, colors still visible.If short: Symptom same as open, or navigation screen goes black (backlight still operates). |
| 3 |
YEL |
DISPLAY B |
Inputs blue color signal |
0.7 V AC average |
If open: Blue color missing (see RGB Color diagnosis).If short: Symptom same as open, or navigation screen goes black (backlight still operates). |
| 4 |
RED |
DISPLAY G |
Inputs green color signal |
0.7 V AC average |
If open: Green color missing (see RGB Color diagnosis).If short: Symptom same as open, or navigation screen goes black (backlight still operates). |
| 5 |
WHT |
DISPLAY R |
Inputs red color signal |
0.7 V AC average |
If open: Red color missing (see RGB Color diagnosis).If short: Symptom same as open, or navigation screen goes black (backlight still operates). |
| 6 |
GRN |
DISPLAY YS |
Overlay control signal |
1.0 V AC average |
If open/short: Rearview camera guide line does not display. |
| 7 |
BLK |
DISPLAY RGB GND |
Ground for color signals |
0 V |
If open/short to ground: No effect on system. |
| 8 |
BRN |
SCTY RADIO SW2 |
Security signal to navigation display unit |
- - - |
If open: The security system sets. |
| 9 |
YEL |
SCTY RADIO SW |
Security signal from MICU |
- - - |
If open: The security system sets. |
| 10 |
Not used |
Not used |
- - - |
- - - |
- - - |
| 11 |
Not used |
Not used |
- - - |
- - - |
- - - |
| 12 |
Not used |
Not used |
- - - |
- - - |
- - - |
| 13 |
Not used |
Not used |
- - - |
- - - |
- - - |
| 14 |
PNK |
DISP GND |
Ground for Composite signal |
0 V |
If open/short: No effect on system. |
| 15 |
WHT |
CAMERA V |
Video signal for rearview camera |
1.0 V AC average |
If open/short: When shift lever is in R, the navigation screen goes black (guide line still display). |
| 16 |
RED |
CAMERA V GND |
Ground for video signal |
0 V |
If open: When shift lever is in R, the navigation screen goes black (guide line still display).If short to ground: No effect on system. |
| Cavity |
Wire Color |
Terminal Name |
Description |
Voltage (about) |
Symptom |
| 17 |
PUR |
ACC |
Power source for accessories |
Vehicle is in ACC mode: Battery voltage |
If open: Navigation screen completely off (no backlight visible).If short to ground: Blows the No. B19 (7.5 A) fuse in the under-dash fuse/relay box. |
| 18 |
GRN |
+B BACK UP |
Continuous power source |
Battery voltage |
If open/short: Navigation screen completely off (no backlight visible).If short to ground: Blows the No. A29 (10 A) fuse in the under-hood fuse/relay box. |
| 19 |
GRY |
ILLUMI + |
Detects parking light on signal |
Lights on:battery voltage, Lights off: 0 V |
If open: When lights on, display does not dim.If short to ground: Blows the No. B35 (7.5 A) fuse in the under-dash fuse/relay box. |
| 20 |
GRY |
BACK LT |
Reverse signal ofselect lever fromreverse relay circuit |
In R:battery voltageOtherwise: 0 V |
If open/short to ground: No change to rearview camera image. |
| 21 |
GRY |
SH DISPLAY RGB |
Shield for terminals No. 1, No. 2, No. 3, No. 4, No. 5, No. 6, and No. 7 |
0 V |
If open/short to ground: No effect on system. |
| 22 |
PUR |
GA BUS - |
GA-Net bus communication signal |
Vehicle is in ACC mode: Pulses (depends on bus traffic) |
If open/short: Navigation screen goes black (backlight still operates). |
| 23 |
LT BLU |
GA BUS+ |
GA-Net bus communication signal |
Vehicle is in ACC mode: Pulses (depends on bus traffic) |
If open/short: Navigation screen goes black (backlight still operates). |
| 24 |
GRY |
SH GA BUS |
Shield for terminals No. 22 and No. 23 |
0 V |
If open/short to ground: No effect on system. |
| 25 |
Not used |
Not used |
- - - |
- - - |
- - - |
| 26 |
Not used |
Not used |
- - - |
- - - |
- - - |
| 27 |
Not used |
Not used |
- - - |
- - - |
- - - |
| 28 |
Not used |
Not used |
- - - |
- - - |
- - - |
| 29 |
Not used |
Not used |
- - - |
- - - |
- - - |
| 30 |
Not used |
Not used |
- - - |
- - - |
- - - |
| 31 |
GRY |
SYSTEM GND |
Ground for Composite signal |
0 V |
If open/short: No effect on system. |
| Cavity |
Wire Color |
Terminal Name |
Description |
Voltage (about) |
Symptom |
| 32 |
YEL |
CAMERA ADPT |
Control signal forrearview camera |
0 V |
If open: No change to rearview camera image.If short to ground: No effect on system. |
| 33 |
GRY |
SH CAMERA |
Shield for terminals No. 15, No. 16, No. 34, and No. 35 |
0 V |
If open/short to ground: No effect on system. |
| 34 |
BLK |
CAMERA VCC |
Power source for rearview camera |
Vehicle is in ACC mode, in R: 8 V |
If open/short: When shift lever is in R, the navigation screen goes black (guide line still display). |
| 35 |
GRN |
CAMERA GND |
Ground for rearview camera |
0 V |
If open: In R, the navigation screen goes black (guide line still display).If short to ground: No effect on system. |
| 36 |
BLK |
GND |
Ground for navigation display unit (G504) |
0 V |
If open/short: Navigation screen completely off (no backlight visible). |