Manual Toyota Fujitsu Ten 86120 Wiring Diagram <TRENDING 2025>

The 6-pin connector (labeled "B") is dedicated primarily to the rear audio channels. Common Factory Color Rear Right Speaker (+) Rear Left Speaker (+) Rear Right Speaker (-) Not Used / NC Not Used / NC Rear Left Speaker (-) 3. Auxiliary and Data (20-Pin Connector) Many 86120 models also feature a 20-pin connector

Before cutting any wires, check if your vehicle has a premium factory sound system (like JBL).

Next, Grey wire. Accessory power. This was the wire that told the radio the key was in the ignition. He found a Grey wire in the dash, but it looked suspicious—too thin. He checked the diagram again. It branched off the ignition switch. He stripped the Grey wire in the dash and touched it. manual toyota fujitsu ten 86120 wiring diagram

These radios are common in vehicles from the late 1990s to mid-2000s (Camry, Corolla, Tacoma, 4Runner, etc.). Fujitsu Ten is the manufacturer (now Denso Ten).

Nearly every Toyota Fujitsu Ten 86120 unit uses two main connectors: A (main power/speakers) and a 6-pin (optional rear speakers/illumination). Some premium units add a 3rd small 5-pin connector for external CD changers or steering wheel controls. The 6-pin connector (labeled "B") is dedicated primarily

You either missed the pink remote turn-on wire, or the factory amplifier is dead. Use a multimeter on the pink wire. It should read 12V when the radio is on.

I can provide the exact wiring schema or adapter recommendations for your setup. Share public link Next, Grey wire

The hardest part was the speakers. The diagram showed a complex color code: Pink for Front Left Positive, Violet for Front Right. The diagram on his phone showed them terminating at a connector block that didn't exist anymore. He had to hardwire it, relying on the color coding standards of the Fujitsu Ten factory prints.

Look at your 86120 diagram. If you see a Pink or Light Blue wire labeled "Remote" or "Amp Control," your vehicle has an external amplifier (usually under the passenger seat or behind the glovebox).