Audio-Navigation Unit Connector D (20P)
Refer to the audio system service information for the terminals inputs and outputs not shown (see AUDIO UNIT CONNECTOR FOR INPUTS AND OUTPUTS (WITH NAVIGATION) ).
AUDIO-NAVIGATION UNIT CONNECTOR D (20P)
| Terminal Number | Wire Color | Terminal Name | Description | Voltage (about) | Symptom | ||
|---|---|---|---|---|---|---|---|
| 4 | ORN | NAVI SI (Air conditioner serial in) | Communication signal for climate control unit | -- | If open/short: HVAC will not respond to navigation commands. | ||
| 5 | GRN | NAVI SO (Air conditioner serial out) | Communication signal for climate control unit | -- | If open/short: HVAC will not respond to navigation commands. | ||
| 14 | YEL | NAVI CLK (Air conditioner clock) | Check signal for climate control unit | -- | If open/short: HVAC will not respond to navigation commands. | ||
| 17 | GRN | RG L GND (Route guidance ground) | Ground for voice guidance, and Voice Recognition (VR) prompts | 0 V | If short to ground: No effect on voice output. If open: No effect on voice output. |
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| 19 | RED | RG L+ (Route guidance voice left positive) | 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 speaker buzz; if voice off, no effect. If open: If voice activated, front speaker buzz; if voice off, no effect. |
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| 20 | GRY(1) | RG L SH (Route guidance shield) | Shield for terminals No. 17 and No. 19 | 0 V | If open/short to ground: No effect on system. | ||
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