Navigation Display Unit 32P Connector
Navigation Display Unit 32P Connector
TERMINALS DESCRIPTION CHART
| Cavity | Wire Color | Terminal Name | Description | Voltage (about) | Symptom | ||
|---|---|---|---|---|---|---|---|
| 1 | RED | B-SIG | Outputs blue color signal | 0.7 V average | If open/short to ground: Blue color missing (see RGB Color diagnosis). | ||
| 2 | WHT | G-SIG | Outputs green color signal | 0.7 V average | If open/short to ground: Green color missing (see RGB Color diagnosis). | ||
| 3 | BLK | R-SIG | Outputs red color signal | 0.7 V average | If open/short to ground: Red color missing (see RGB Color diagnosis). | ||
| 4 | YEL | SIG GND | Ground for color signal | 0V | If open: No change to display. If short to ground: No effect on system. | ||
| 5 | GRN | C-SIG | Outputs vertical/horizontal synchronizing signal | 0.3 V average | If open/short to ground: Picture rolls horizontally, colors still visible. | ||
| 6 | GRY(1) | SIG SH | Shield for terminals No. 1, No. 2, No. 3, No. 4, and No. 5 | -- | -- | ||
| 7 | GRY(1) | CAMERA SH | Shield for terminals No. 8, No. 21, No. 22, No. 23, and No. 24 | -- | -- | ||
| 8 | YEL | CAMERA ADPT | Control signal for rearview camera | 0V | If open: No change to display. If short to ground: No effect on system. |
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| 9 | Not used | Not used | -- | -- | -- | ||
| 10 | Not used | Not used | -- | -- | -- | ||
| 11 | Not used | Not used | -- | -- | -- | ||
| 12 | YEL | GA 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. |
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| 13 | BRN | GA 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. |
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| 14 | GRY(1) | GA BUS SH | Shield for terminals No. 12 and No. 13 | -- | -- | ||
| 15 | BLK | GND | Ground for navigation display unit (G501) | 0V | If open: No change to display. If short to ground: No effect on system. |
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| 16 | 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. C13 (7.5 A) in the driver's under-dash fuse/relay box. |
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| 17 | Not used | Not used | -- | -- | -- | ||
| 18 | Not used | Not used | -- | -- | -- | ||
| 19 | Not used | Not used | -- | -- | -- | ||
| 20 | BLK | PARK AID DET | Ground for navigation display unit (G501) | 0V | If open: No change to display. If short to ground: No effect on system. |
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| 21 | RED | CAMERA VGND | Ground for rearview camera | 0V | If open: No change to rearview camera image. If short to ground: No change to rearview camera image. |
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| 22 | WHT | 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. |
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| 23 | GRN | GND (RC) | 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. |
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| 24 | BLK | CAMERA 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 operative). | ||
| 25 | ORN | CAMERA BIT 1 | Mode select signal for rearview camera | Top down view: 8 V | If open: No change to rearview camera image. If short to ground: No change to rearview camera image. |
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| 26 | BRN | CAMERA BIT 0 | Mode select signal for rearview camera | Normal view: 8V | If open: No change to rearview camera image. If short to ground: No change to rearview camera image. |
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| 27 | Not used | Not used | -- | -- | -- | ||
| 28 | PNK | B-CAN H | Communication signal | Ignition switch ON (II): 2.5-6 V pulses, 2.5 V average (depends on bus traffic) | If open: System Links B-CAN icon shown as red. If short: Same diagnostic conditions as when open, and also sets the U1280 (B-CAN BUS OFF). |
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| 29 | BLU | B-CAN L | Communication signal | Ignition switch ON (II): 2.5-6 V pulses, 2.5 V average (depends on bus traffic) | If open: System Links B-CAN icon shown as red. If short: Same diagnostic conditions as when open, and also sets the U1280 (B-CAN BUS OFF). |
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| 30 | Not used | Not used | -- | -- | -- | ||
| 31 | Not used | Not used | -- | -- | -- | ||
| 32 | ORN | + B | Continuous power source | Battery voltage | If open: Display picture goes out. If short to ground: Blows fuse No. B15 (20 A) in the under-hood fuse/relay box. |
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