Px-4226a-a Wiring Diagram — Clarion

Overall Verdict: 7/10 – Functional but Dated The Clarion PX-4226A-A is a 200W marine/ATV radio (AM/FM, CD, aux input). Its wiring diagram follows the classic Clarion scheme, but faded labels and non-standard speaker colors are common complaints. If you have the original sticker, you’re golden. Without it, you need a multimeter. The Standard Pinout (What you likely need) Most Clarion units of this generation (including the PX series) use a 16-pin rectangular power/speaker harness and a separate ISO antenna connector . Here’s the confirmed breakdown: Power & Ground (16-pin main harness – Pin 1 to 8) | Pin | Wire Color | Function | Notes | |------|------------|----------------|---------------------------| | 1 | Yellow | Battery (+12V constant) | Must have for memory save | | 2 | Red | Accessory (Switched 12V) | Turns unit on/off with key | | 3 | Black | Ground (Chassis) | Connect to clean metal | | 4 | Blue/White | Amp Remote Turn-on | 12V out when unit is on | | 5 | Orange/White | Illumination/Dimmer | (Rare on PX series) | | 6 | Light Blue | Mute (-) | For hands-free kits | | 7 | N/A | Not used | | | 8 | N/A | Not used | | Speakers (16-pin harness – Pins 9 to 16) Important: Unlike many brands, Clarion often uses a common ground for rear speakers on marine models, but the PX-4226A-A is likely floating ground (BTL) . Verify before connecting.

| Pin | Wire Color | Function | |------|---------------|--------------------------| | 9 | White | Left Front (+) | | 10 | White/Black | Left Front (-) | | 11 | Gray | Right Front (+) | | 12 | Gray/Black | Right Front (-) | | 13 | Green | Left Rear (+) | | 14 | Green/Black | Left Rear (-) | | 15 | Violet | Right Rear (+) | | 16 | Violet/Black | Right Rear (-) | Clarion Px-4226a-a Wiring Diagram

The PX-4226A-A sounds decent for its age (15W RMS x 4), but the wiring is unforgiving. One reversed power wire will blow the internal 10A fuse (located on the back panel – replace with ATC 10A only). Follow the chart above, test every connection, and you’ll have a reliable budget marine stereo. Overall Verdict: 7/10 – Functional but Dated The