Navigation Unit Inputs and Outputs for Connector C (12P)
WARNING: This page is about a different car, the 2008 Acura CSX, 2007 Acura CSX, and 2006 Acura CSX. However, it is still accessible from the selected car via links, so may be relevant.
CONNECTOR TERMINAL REFERENCE
| Terminal Number | Wire Color | Terminal Name | Description | Voltage (about) | Symptom |
|---|---|---|---|---|---|
| 1 | WHT | {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. 23 (10 A) in the under-dash fuse/relay box. |
| 4 | BLK | GND | Ground for navigation unit | 0 V | If open: No effect on system. If short to ground: No effect on system. |
| 7 | BRN | BACK LT | | Reverse signal of select laver from "Multiplex integrated Control unit" (A/T) or backup light switch (M/T) | In reverse, battery voltage: Otherwise 0 V |
If open: Navigation never sees the reverse signal and back-up camera does not come on when in reverse. Diagnostic screen "Car Status", "Back" = 0. If short to ground: Blows fuse No. 10 (7.5 A) in the under-dash fuse/relay box. |