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Manual Toyota Fujitsu Ten 86120 Wiring Diagram Jun 2026

Yellow (Constant power for memory settings) Pin 5 (Front Right -): White with Black stripe Pin 6 (Front Left -): Gray with Black stripe Pin 7 (Ground): Black or Brown (Connected to the chassis) Pin 8 (Power Antenna): Solid Blue

Fujitsu Ten (now known as Denso Ten ) is the OEM manufacturer for most Toyota premium audio systems. While these units are legendary for their reliability, finding a specific wiring diagram for the 86120 series can feel like searching for a ghost. manual toyota fujitsu ten 86120 wiring diagram

Before you cut a single wire, locate that manual. Download the PDF. Print it out. Use a multimeter to verify the constant 12V wire (Blue/Yellow) and the switched 12V wire (Gray). Respect the pink remote wire, and never assume black is ground on a Toyota. Yellow (Constant power for memory settings) Pin 5

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. Download the PDF