Toyota Estima 2,4 import Headunit diagram

[Costin-Andrei]

Hello, I bought a imported 2007 AHR20W Toyota Estima, I love the car it's great, but I don't fancy learning Japanese, can anyone please help me with wiring diagrams of the head unit what each plug does? I want to install a Raspbbery pi self-made head unit with navigation, or a usff dell computer, it's going to be a ''camper'' conversion with a folding mattress using the rail system. Lots of plans for the car..

Does anyone know where I can buy the wiring harness diagram? I don't mind translating a bit from Japanese  any source of knowledge and resource would be welcomed.

 

[flash22]

Power and Speakers are standard/should be 10+6, don't go hacking up the loom, as adapters are cheap and readily available

What connectors do you have in the car ?

Imho, go with a display type head unit then input the A/V from the Car pc or RP - boot times can get frustrating if you just want to nip up the shops

do you have the model number or part number of the factory stereo ? do you have a reverse camera ??

[Costin-Andrei]

Hi,
 

I can't find any adapters on eBay or I don't know what to look for.

It's a Toyota 26022 with DVD and MD(lp) :D sad to see it go but it's useless I don't even know what type of usb plug it has... (see atached)

Is there anywhere on the web even the dark side that I can find any info regarding the wiring?

 

I would like to find out the pinout so I can make a custom connection.

[flash22]

Where is that connector located ? Edit. Its a FireWire FW400 connector to update the HDD Sat Nav

Pinouts are easy enough to work out

Power and Speakers are 10+6

Adapter - https://www.ebay.co.uk/itm/184416862282

Steering wheel controls may be a bit complex, reverse camera is NTSC composite power to the camera is 6V (5-7V)

https://pinoutguide.com/Car-Stereo-Toyota-Lexus/Toyota_Estima2003_head_unit_03_pinout.shtml

[flash22]

Just thrown this into paint

[54918ss]

Anyone have a clue to what these stereo pinouts are? They don’t match any website that I can find. I have a Toyota Estima 2013 ACR50 

[kitk87]

On 9/27/2023 at 7:44 PM, 54918ss said:

Anyone have a clue to what these stereo pinouts are? They don’t match any website that I can find. I have a Toyota Estima 2013 ACR50 

Hi, Did you ever find out what these wires relate to? as Ive just bought a 2013 ACR50 too and have the same issue. previous owner cut these out

[Sam Jam]

first one is 5p connector = normally = speed signal/handbrake/reverse code

 

second one is normally - steering wheel controls

[Ali Uma]

On 6/22/2024 at 4:00 AM, Sam Jam said:

first one is 5p connector = normally = speed signal/handbrake/reverse code

 

second one is normally - steering wheel controls

 You mean that second image cut cable Blue/Green/Light Green is for SWC asi need help with my Toyota estima 2012 ACR50 because my Steering wheel control switches not working and I notice that in my head unit those cable are open and not connected anywhere so need to know colour code for SWC key 1/2 and SWC GND