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Home >> Honda >> 2015 >> Pilot EX, FWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Navigation System >> System Description >> Navigation Display Unit Connector for Inputs and Outputs >> Navigation Display Unit 32P Connector
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Navigation Display Unit 32P Connector

Fig 1: Identifying Navigation Display Unit 32P Connector Terminals
G08091089Courtesy of AMERICAN HONDA MOTOR CO., INC.
Cavity Wire Color Terminal Name Description Voltage (about) Symptom
1 PUR ACC Power source for accessory Ignition switch ACC(I): Battery voltage If open: Display picture goes out.
If short to ground: Blows fuse No. 35 (10 A) in the under-dash fuse/relay box.
2 BLK GND Ground for navigation display unit (G403) 0V If open: No change to display.
If short to ground: No effect on system.
3 GRY(1) GA NET BUS SH Shield for terminals No. 4 and No. 5 -- --
4 BLK GA NET BUS + GA-NET data bus signal 0-5 V pulses average 2.5 V depends on bus traffic If open: Navigation buttons do not work.
If short to ground: GA-NET related system do not work.
5 WHT GA NET BUS- GA-NET data bus signal 0-5 V pulses average 2.5 V depends on bus traffic If open: Navigation buttons do not work.
If short to ground: GA-NET related system do not work.
9 YEL CAM ADPT Control signal for rearview camera 0V If open: No change to display. If short to ground: No effect on system.
10 GRY(1) CAM SH Shield for terminals No. 9, No. 25, No. 26, No. 27 and No. 28 -- --
11 GRY(1) SIG1 SH shield for terminals No. 12, No. 13, No. 14, No. 15 and No. 16 -- --
12 GRIM C-SIG Outputs vertical/horizontal synchronizing signal In RGB color diagnostic mode: 0.3 V average If open/short to ground: Picture rolls horizontally, colors still visible.
13 BLK SIG-GND Ground for color signal 0 V If open: No change to display.
If short to ground: No effect on system.
14 WHT R-SIG Outputs red color signal In RGB color diagnostic mode: 0.7 V average If open/short to ground: Red color missing (see RGB Color  )
15 RED G-SIG Outputs green color signal In RGB color diagnostic mode: 0.7 V average If open/short to ground: Green color missing (see RGB Color  )
16 YEL B-SIG Outputs blue color signal In RGB color diagnostic mode: 0.7 V average If open/short to ground: Blue color missing (see RGB Color  )
17 WHT + B Continuous power source Battery voltage If open: Display picture goes out.
If short to ground: Blows fuse No. 17 (20 A) in the under-hood fuse/relay box.
20 LT GRN B-CAN L Communication signal Ignition switch ON(II): 2.5-6 V pulses, 2.5 average (depends on bus traffic) If open: System Links B-CAN icon shown as red.
If short: Same diagnostics conditions as when open, and also sets the U1280(B-CAN BUA OFF)
21 WHT B-CAN H Communication signal Ignition switch ON(II): 2.5-6 V pulses, 2.5 average (depends on bus traffic) If open: System Links B-CAN icon shown as red.
If short: Same diagnostics conditions as when open, and also sets the U1280 (B-CAN BUA OFF)
23 BRN CAMERA BIT0 Mode select signal for rear view camera Normal view: 8 V If open: No change to rearview camera image.
If short to ground: No change to rearview camera image.
24 ORN CAMERA BIT1 Mode select signal for rear view camera Top down view: 8V If open: No change to rearview camera image.
If short to ground: No change to rearview camera image.
25 WHT VCC Power source for rearview camera 8V If open: When put into reverse, the navigation screen goes black (backlight still operation) If short to ground: When put into reverse, the navigation screen goes black (backlight still operation)
26 RED CAMERA GND Ground for rearview camera In reverse: battery voltage If open: No change to rearview camera image.
If short to ground: No change to rearview camera image.
27 BLU CAMERA V Video signal for rearview camera 0.3 V If open: No change to rearview camera image.
If short to ground: No change to rearview camera image.
28 GRN CAMERA V GND Ground for rearview camera 0 V If open: No change to rearview camera image.
If short to ground: No change to rearview camera image.
29.2 BLK PARK AID DETECT Ground for navigation display (G403) 0 V If open: No change to display.
If short to ground: No effect on system.
(1) The shielded wires have a heat-shrink tube insulating the outside of the wire. The color of the insulating tube, typically black or dark gray, may not match the color of the wire listed on the schematic.
(2) With parking and back-up sensor system