Navigation Unit Inputs and Outputs for Connector B (32P)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 Honda Crosstour, 2014 Honda Crosstour, 2013 Honda Crosstour, 2012 Honda Crosstour, and 2011 Honda Accord Crosstour. However, it is still accessible from the selected car via links, so may be relevant.
Navigation Unit Connector B (32P)
VOLTAGE SPECIFICATION
| Terminal Number | Wire Color | Terminal Name | Description | Voltage (about) | Symptom | ||
|---|---|---|---|---|---|---|---|
| 1 | Not used | Not used | -- | -- | -- | ||
| 2 | Not used | Not used | -- | -- | -- | ||
| 3 | Not used | Not used | -- | -- | -- | ||
| 4 | Not used | Not used | -- | -- | -- | ||
| 5 | Not used | Not used | -- | -- | -- | ||
| 6 | Not Used | Not used | -- | -- | -- | ||
| 7 | GRN | ECU BUS+ (Display bus positive) | Data bus+(GA-Net) | 0-5 V pulses average 2.5 V (depends on bus traffic) | If open: Navigation buttons do not work. If short to ground: Navigation buttons do not work. |
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| 8 | GRY(1) | ECU BUS SH (Shield display bus) | Shield for terminals No. 7 and No. 23 | 0V | If open: No change to display. If short to ground: No change to display. |
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| 9 | WHT | F-CAN H (CAN high) | F-CAN bus communication | Pulses 2.5-6 V average 2 5V (depends on F-CAN communication traffic) | If open
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| 10 | Not used | Not used | -- | -- | -- | ||
| 11 | Not used | Not used | -- | -- | -- | ||
| 12 | GRY | ILL+ (Illummation positive) | Parking light on signal | Lights on: battery voltage, Lights off: 0 V | If open; When brightness = Auto, night mode for the display is inoperative when lights on. If short to ground: Blows No. C6 (7.5 A) fuse in passenger's under-dash fuse/relay box. |
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| 13 | ORN | AC-SI (Air conditioner serial in) | Communication signal for climate control unit | -- | If open/short: HVAC will not respond to navigation commands. | ||
| 14 | GRY(1) | SIG 1 SH (Shield) | Shield for terminals No. 15, No. 16, No 30, No 31, and No. 32 | 0V | If open: No change to display. If short to ground No change to display. |
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| 15 | RED | G-SIG 1 (Green signal) | Green color signal | 0.7 VAC average in RGB color diagnostic mode | If open Green color missing (see RGB COLOR diagnosis). If short to ground. Green color missing (see RGB COLOR diagnosis). |
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| 16 | WHT | R-SIG 1 (Red signal) | Red color signal | 0.7 VAC average | If open Red color missing (see RGB COLOR diagnosis). If short to ground: Red color missing (see RGB COLOR diagnosis). |
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| 17 | Not used | Not used | -- | -- | -- | ||
| 18 | Not used | Not used | -- | -- | -- | ||
| 19 | Not used | Not used | -- | -- | -- | ||
| 20 | Not used | Not used | -- | -- | -- | ||
| 21 | Not used | Not used | -- | -- | -- | ||
| 22 | Not used | Not used | -- | -- | -- | ||
| 23 | RED | ECU BUS-(Display bus negative) | Data bus- (GA-Net) | 0-5 V pulses 2.5 V average (depends on bus traffic) | If open' Navigation buttons do not work. If short to ground' Hard buttons work OK. |
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| 24 | GRY(1) | JOG SH (Shield) | Shield for terminal No. 26 | -- | -- | ||
| 25 | RED | F-CAN L (CAN low) | F-CAN bus communication | Pulses 2.5-6 V 2.5 V average (depends on bus traffic) | If open:
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| 26 | BLU | JOG (Interface dial Jog) | Interface dial operation signal | 0-5 V pulses | If open: You cannot operate navigation system If short to ground: You cannot operate navigation system |
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| 27 | Not used | Not used | -- | -- | -- | ||
| 28 | BRN | AC-CLK 1 (Air conditioner clock) | Check signal for climate control unit | -- | If open/short: HVAC will not respond to navigation commands. | ||
| 29 | PUR | AC-SO 1 (Air conditioner serial out) | Communication signal for climate control unit | -- | If open/short: HVAC will not respond to navigation commands. | ||
| 30 | GRN | SIG 1 GND (Ground signal) | Ground for color signal | 0V | If open: No change to display. If short to ground: No change to display. |
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| 31 | BLK | C-SIG 1 (Composite signal) | Composite video (vertical/horizontal) Synchronizing signal | 0.2 VAC average in RGB color diagnostic mode | If open: Picture rolls horizontally, colors still visible. If short to ground Picture rolls horizontally, colors still visible. |
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| 32 | YEL | B-SIG 1 (Blue signal) | Blue color signal | 0.2 V AC average in RGB color diagnostic mode | If open: Blue color missing (see RGB COLOR diagnosis). If short to ground. Blue color missing (see RGB COLOR diagnosis). |
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