Navigation Unit Inputs and Outputs for Connector A (17P)
CONNECTOR TERMINAL REFERENCE
| Terminal Number | Wire Color | Terminal Name | Description | Voltage (about) | Symptom |
|---|---|---|---|---|---|
| 1 | RED | ILL (|) | Ground for illumination light | With full dash lights brightness, 0 V | If open: When brightness = "Auto", night mode for the display is inoperative when lights on. If short to ground: No change to display. |
| 9 | BLK | RADIO GND (Ground) | Ground for display unit | 0 V | If open: No change to display. If short to around: No change to display. |
| 10 | GRY | ILL({) (Illumination positive) | Parking light on signal from dash and console lights, under-hood fuse/ relay box | Light on = battery voltage, Lights off = 0 V | If open: When brightness = "Auto", night mode for the display is inoperative when lights on. If short to ground: Blows fuse 14 in under-dash fuse/relay box. |
| 13 | BLU | VSP (Vehicle speed pulse) | Vehicle speed pulse signal from PCM | Pulses 0 | 5 V: Average 2.5 V, when moving |
If open: No vehicle speed pulses. Diagnostic screen "Car Status", VSP Navi = 0. If short to ground: No vehicle speed pulses. Diagnostic screen "Car Status", VSP Navi = 0. |
| 17 | WHT | {B ({B power source) | Continuous power source | Battery voltage | If open: Screen completely off (no backlight visible). If short to ground: Blows fuse No. 23 (10 A) in the under-hood fuse/relay box. |