Audio-Navigation Unit Inputs and Outputs: Notes
WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.
Audio-Navigation Unit Connector B (24P)
CONNECTOR TERMINALS REFERENCE CHART
| Terminal Number | Wire Color | Terminal Name | Description | Voltage (about) | Symptom | ||
|---|---|---|---|---|---|---|---|
| 10 | GRY(1) | HFL COMM SH (HFL communication shield) | Shield for terminal No. 11, 12, 23, 24 | - | - | ||
| 11 | LT BLU | HFL COMM2 (HFL communication 2) | Communication signal for HFL | - | HFL icon in Navi System Link changes between red and green | ||
| 12 | LT GRN | HFL COMM4 (HFL communication 4) | Communication signal for HFL | - | Solid red HFL icon in Navi System Link | ||
| 23 | ORN | HFL COMM1 (HFL communication 1) | Communication signal for HFL | - | HFL icon in Navi System Link changes between red and green | ||
| 24 | PNK | HFL COMM3 (HFL communication 3) | Communication signal for HFL | - | Solid red HFL icon in Navi System Link | ||
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Audio-Navigation Unit Connector C (8P)
CONNECTOR TERMINALS REFERENCE CHART
| Terminal Number | Wire Color | Terminal Name | Description | Voltage (about) | Symptom |
|---|---|---|---|---|---|
| 1 | PNK | +B BACK UP | 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 (15 A) in the under-dash fuse/relay box. |
| 4 | BLK | GND | Ground for audio-navigation unit | 0 V | If open: No effect on system. If short to ground: No affect on system. |
| 5 | GRN | BACK LT | Reverse signal of select lever from Multiplex integrated Control unit | In reverse, battery voltage: Otherwise 0 V | If open: Navigation never sees the reverse signal and the vehicle icon move forward when driving in reverse. Diagnostic screen Car Status, Back = 0. If short to ground: Blows fuse No. 5 (10 A) in the under-dash fuse/relay box. |
Audio-Navigation Unit Connector D (12P)
CONNECTOR TERMINALS REFERENCE CHART
| Terminal Number | Wire Color | Terminal Name | Description | Voltage (about) | Symptom | ||
|---|---|---|---|---|---|---|---|
| 1 | ORN | NAVI GUIDE | Steering wheel switch output | No button pressed 2.5 V Talk button pressed 2.2 V Back button pressed 1.5 V | If open: Steering wheel navigation TALK, and navigation BACK buttons do not work. If short to ground: Steering wheel navigation TALK, and navigation BACK buttons do not work. |
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| 5 | WHT | AC-SI | A/C input signal | 0-battery voltage pulses | If open: voice control of HVAC does not work. If short to ground: Voice control of HVAC does not work. |
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| 6 | YEL | AC-SO | A/C output signal | 0-battery voltage pulses | If open: voice control of HVAC does not work. If short to ground: voice control of HVAC does not work. |
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| 7 | GRN | MIC SIG - | Ground for microphone signal | 0 V | If open: No microphone signal shown in diagnostics: Navi System Link and Functional Set up Mic Level. If short to ground: No affect on voice recognition. |
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| 8 | RED | MIC SIG + | Microphone output signal positive | 4-5 V (with navigation TALK button pressed) | If open: No microphone signal shown in diagnostic screens: Navi System Link and Functional Setup Mic Level. If short to ground: No microphone signal shown in diagnostic screens: Navi System Link and Functional Setup Mic Level. |
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| 9 | GRY(1) | MIC SH | Shield for terminal No. 7, 8 | 0 V | If open: No affect on voice recognition. If short to ground: No affect on voice recognition. |
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| 12 | BRN | AC-CLK | Time set sync signal | 0-battery voltage pulses | If open: voice control of HVAC does not work. If short to ground: voice control of HVAC does not work. |
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