Audio-navigation Unit Inputs and Outputs for Connector D (20P)
AUDIO-NAVIGATION UNIT CONNECTOR D (20P)
| Terminal Number | Wire Color | Terminal Name | Description | Voltage (about) | Symptom |
|---|---|---|---|---|---|
| 1 | PNK | + B | Continuous power source | Battery voltage | If open: Display picture goes out (display back light still on).
NOTE:
System will reboot to enter code screen. If short to ground: Blows fuse No. 1 (10 A) in the under-dash fuse/relay box. |
| 2 | GRN | BACK LT- | Reverse signal of select lever (A/T) or shift lever (M/T) from multiplex integrated control unit | In reverse, battery voltage: Otherwise 0 V | If open: Navigation never sees the reverse signal when in reverse. Diagnostic screen Car Status, Back = 0. If short to ground: Blows fuse No. 1 (10 A) in the under-dash fuse/relay box. |
| 11 | BLK | GND | Ground for audio-navigation unit | 0 V | If open: No effect on system. If short to ground: No effect on system. |
| 18 | GRY | HFT-NAVI MIC SH | Shield for terminals No. 19 and No. 20 | 0 V | If open: No effect on voice control. If short to ground: No effect on voice control. |
| 19 | GRN | HFT-NAVI MIC- | Inputs sound signal for microphone | 0 V | If open/short: Mic icon shown as red in System Links. |
| 20 | YEL | HFT-NAVI MIC + | Inputs sound signal for microphone | 4-6 V (Navigation TALK button pressed) | If open: Mic icon shown as red in System Links. If short to ground: No effect on voice control. |