Audio-Navigation Unit Connector F (20P)
Audio-Navigation Unit Connector F (20P)
TERMINALS DESCRIPTION CHART
| Cavity | Wire Color | Terminal Name | Description | Voltage (about) | Symptom | ||
|---|---|---|---|---|---|---|---|
| F1 | Not used | Not used | -- | -- | -- | ||
| F2 | Not used | Not used | -- | -- | -- | ||
| F3 | Not used | Not used | -- | -- | -- | ||
| F4 | Not used | Not used | -- | -- | -- | ||
| F5 | 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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| F6 | Not used | Not used | -- | -- | -- | ||
| F7 | Not used | Not used | -- | -- | -- | ||
| F8 | Not used | Not used | -- | -- | -- | ||
| F9 | PUR | RS 485+ | Communication signal to stereo amplifier | -- | If open/short: No sound is heard from all speakers. | ||
| F10 | LT BLU | RS 485- | Communication signal to stereo amplifier | -- | If open/short: No sound is. heard from all speakers. | ||
| F11 | GRY(1) | RG SH | Shield for terminals No. 12 and No. 14 | -- | -- | ||
| F12 | RED | RG L+ | Front audio signal of voice guidance, and Voice Recognition (VR) prompts | Audio signal 0.004-0.04 V | If short to ground: If voice activated, front door speaker and tweeter buzz; if voice off, no effect. If open: If voice activated, front door speaker and tweeter buzz; if voice off, no effect. |
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| F13 | Not used | Not used | -- | -- | -- | ||
| F14 | GRN | RG GND | Ground for voice guidance, and Voice Recognition (VR) prompts | 0V | If short to ground: No effect on voice output. If open: No effect on voice output. |
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| F15 | Not used | Not used | -- | -- | -- | ||
| F16 | 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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| F17 | Not used | Not used | -- | -- | -- | ||
| F18 | Not used | Not used | -- | -- | -- | ||
| F19 | Not used | Not used | -- | -- | -- | ||
| F20 | GRY(1) | RS 485 SH | Shield for terminals No. 9 and No. 10 | -- | -- | ||
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