Isuzu OEM Head Unit Pinouts
Factory radio and navigation connector drawings. Match the radio model and socket keying before using an assignment. Letter and signal labels are retained where the reference identifies the contacts by label.
Premium System 3580
13-position main connector
| Pin / label | Function |
|---|---|
| RF+ | Front right + |
| LF+ | Front left + |
| A+ | Switched +12 V (ACC) |
| LUM | Illumination |
| RR+ | Rear right + |
| LR+ | Rear left + |
| RF− | Front right − |
| LF− | Front left − |
| B+ | Constant +12 V |
| ANT | Powered antenna output |
| GND | Ground |
| RR− | Rear right − |
| LR− | Rear left − |