Before cutting any wires, check if your vehicle has a premium factory sound system (like JBL).
Here are the specific wire colors for the Fujitsu Ten 86120:
The vast majority of non-amplified Toyota vehicles from the late 1987s through the late 2010s use a dual-plug system consisting of a 10-pin power/front-speaker plug and a 6-pin rear-speaker plug. 10-Pin Main Power and Front Speaker Plug
Identifying your specific model configuration requires looking at the faceplate ID (usually a 5-digit code printed on the front) or checking the sticker on the metal chassis. The Standard Toyota 10-Pin and 6-Pin Connector Layout manual toyota fujitsu ten 86120 wiring diagram
In conclusion, the manual Toyota Fujitsu Ten 86120 wiring diagram is a valuable resource for anyone working with the audio system. By understanding the diagram and following the steps outlined in this article, you'll be able to install, repair, or maintain the system with confidence. Remember to always consult the repair manual and take your time when working with electrical systems.
The following data represents the industry-standard "EIA" color codes typically found on the vehicle-side harness (the "pigtail") connecting to the 86120 unit.
This plug supplies the primary power grounds and controls the front audio channels. Pin Number Typical Toyota Factory Wire Color Front Right Speaker (+) Light Green Pin 2 Front Left Speaker (+) Pin 3 Ignition / Switched +12V (ACC) Pin 4 Battery / Constant +12V (Memory) Blue / Yellow Stripe Pin 5 Front Right Speaker (-) Pin 6 Front Left Speaker (-) Pin 7 Chassis Ground (-) Pin 8 Power Antenna / Amplifier Turn-on Pin 9 Illumination (+) Pin 10 Dimmer / Illumination (-) White / Red Stripe The 6-Pin Rear Speaker Connector This smaller plug isolates the rear audio channels. Pin Number Typical Toyota Factory Wire Color Pin 1 Rear Right Speaker (+) Pin 2 Rear Left Speaker (+) Pin 3 Rear Right Speaker (-) Pin 4 Empty / Not Used Pin 5 Empty / Not Used Pin 6 Rear Left Speaker (-) 🔌 Secondary Connectors (Steering Controls & Aux) Before cutting any wires, check if your vehicle
Because Fujitsu Ten (now Denso Ten) manufactured these radios to strict Toyota specifications, they share highly standardized connector footprints. This comprehensive guide breaks down the factory wire colors, connector pinouts, and step-by-step testing procedures to help you successfully wire your system. Understanding the Toyota 86120 Part Number System
Shows 12V only when the key is in "ACC" or "ON".
Negative lead for the front passenger-side speaker. The Standard Toyota 10-Pin and 6-Pin Connector Layout
Here are some valuable tips for using the manual Toyota Fujitsu Ten 86120 wiring diagram:
For most non-JBL units, you will find two primary connectors: a (Power/Front Speakers) and a 6-pin (Rear Speakers). 10-Pin Connector (Main) 6-Pin Connector (Rear) +12V Battery (Constant) Blue / Yellow +12V Accessory (Switched) Ground Illumination Antenna Trigger Black / Red Front Left (+ / -) Pink (+) / Purple (-) Front Right (+ / -) Light Green (+) / Blue (-) Rear Left (+ / -) Black (+) / Yellow (-) Rear Right (+ / -) Red (+) / White (-)
For those needing deep technical schematics beyond pinouts, several expert repositories host service manuals: