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backup cam out of my 6.1" screen?

Discussion in 'Audio & Video' started by aa777rob, Nov 15, 2012.

  1. Nov 15, 2012 at 4:33 PM
    #1
    aa777rob

    aa777rob [OP] Member

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    ive got a 2013 Tacoma with the 6.1" stereo screen model 86140-04080. this year Satellite wasnt installed so the dealer had a local place add on the satellie reciever. while the stereo was out i noticed there's a blank input in the back with nothing hooked up to it, also another plug coming out of the stereo that Y's off and one of the 2 plugs isnt hooked up to anything. i was wondering if this stereo is capable of having the backup cam on it's screen as opposed to the rear view mirror? what's the empty plug input and what's the one cable that has nothing plugged into it there for? wondering what might be able to be hooked up to the two open spots.

    tacoma03.jpg
    tacoma02.jpg
     
  2. Nov 30, 2012 at 9:15 AM
    #2
    kevinsc

    kevinsc 2012 dbl cab 4x4

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    do you have the factory usb and aux?
     
  3. Dec 1, 2012 at 7:49 AM
    #3
    aa777rob

    aa777rob [OP] Member

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    yes, it's not on the stereo itself but below that by the power ports. there's the cap with the usb and aux inputs behind that.
     
  4. Dec 1, 2012 at 9:29 AM
    #4
    kevinsc

    kevinsc 2012 dbl cab 4x4

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    chrome on front painted to match, satoshi grill done by myself, BHLM, billys all the way around with ome springs upfront and LR ucas with wheelers 3 leaf progressive pack in the rear, mb gunner wheels powdercoated black on 285/75r16 nitto trail grapplers, tinted all the way around and on windshield, pioneer dbl din touch screen with two 10's behing the seat and new speakers all the way around and certain interior parts painted to match, also have a road wire leather kit black with red stitching sitting here waiting for me to find time to install it!
    thats weird im actually doing leds today in my 2012 today and will have to take all of that area apart so i will try and see if i can figure it out..
     
  5. Dec 1, 2012 at 9:36 AM
    #5
    Jerez

    Jerez SoCal LED Dash Swap

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    Half LT dont count
    [​IMG]

    Ya it's for the cam...I have that same radio and am working on adding it to my 2008...
     
  6. Dec 2, 2012 at 7:14 PM
    #6
    aa777rob

    aa777rob [OP] Member

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    so your cam only has the one wire coming into that port ??have more pics of the back of your stereo ??
     
  7. Dec 2, 2012 at 7:19 PM
    #7
    aa777rob

    aa777rob [OP] Member

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    also in my 3rd pic, have any idea what that plug is that's part of the harness but not plugged into anything? maybe for an amp ?
     
  8. Dec 2, 2012 at 7:20 PM
    #8
    aa777rob

    aa777rob [OP] Member

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    lastly......what are you LED'ing ??
     
  9. Dec 2, 2012 at 7:31 PM
    #9
    Jerez

    Jerez SoCal LED Dash Swap

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    no, the camera needs like 5-6 wires...i only have one right now because im still looking for the correct pins for the plug...

    i have no idea...probably not for the amp..youd have to get your hands on some wire diagrams for the newer models

    all 2nd gen tacomas (from 05-13) come with almost full interior led lighting stock...i just change out the colors for people.
    on this particular radio, i am leaving the full white background but changing out the knobs to green
     
  10. Dec 3, 2012 at 4:37 AM
    #10
    aa777rob

    aa777rob [OP] Member

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    can you identify which wires do the cam? im thinking the plug on the back of my mirror is the same as that one going on the back of the stereo....just wanting to verify if there's an extra for the temp probe or something. i'll ask and see if the dealership has a schematic for the stereo or not, otherwise. thanks for much for your info!
     
  11. Dec 3, 2012 at 4:41 AM
    #11
    aa777rob

    aa777rob [OP] Member

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    also...my 2013 tacoma has old style bulbs for the map and dome light, id love to update those. any idea of the bulb numbers? i've googled but not been able to find that yet. i know its easy to find the LED's off ebay once you have the bulb numbers. neat idea updating the colors! ill pay attention to mine next time its dark, you're giving me some ideas...
     
  12. Dec 3, 2012 at 6:54 AM
    #12
    Jerez

    Jerez SoCal LED Dash Swap

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    Ya ill post a link of the schematic later cuz I'm on my phone right now

    The map lights are the 194 bulbs the dome I don't remember, hit up csjumper2003 he sells all the lights for that
     
  13. Dec 3, 2012 at 11:44 AM
    #13
    aa777rob

    aa777rob [OP] Member

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    awesome, i'd also like to see if i can identify the side to side controller as i just have up and down, and mode. i know the Camry's have a up and down and side to side so i can go between 4/6 5/6 and 6/6 without having to touch the screen. thanks so much for the info....looking foreward to the schematic! rob
     
  14. Dec 3, 2012 at 12:28 PM
    #14
    sheamus

    sheamus Well-Known Member

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    So what is the end game here? Would it be possible to have backup cam on mirror and 6" screen at same time? It would be cool if there was a way to hook it to phone, though MHL/hdmi.
     
  15. Dec 4, 2012 at 6:03 AM
    #15
    aa777rob

    aa777rob [OP] Member

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    id like to be able to see the backup cam on the stereo screen instead of just the one on the mirror that im not too crazy about. im curious to see the schematic, also wishing there was a way to have the side to side buttons, as i just have up and down but have to touch the arrow on the screen each time to go to the different pages of presets.
     
  16. Dec 9, 2012 at 7:14 AM
    #16
    JRFugitt

    JRFugitt Well-Known Member

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    I'm interested in the cam on steroe screen as well.
     
  17. Jan 5, 2013 at 3:16 PM
    #17
    DinaxMaxxum

    DinaxMaxxum Active Member

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    Hello Rod
    Do you have already the diagram to conect the backup camera to the radio display? Would you post a simple schema?
    Thanks
    Raul
    PS I just take out my radio..
     
  18. Jan 15, 2013 at 3:01 PM
    #18
    jessijames

    jessijames New Member

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    Gonna see if the copy and paste function will work with this...
    Last Modified: 9-26-20126.4 UFrom: 201208 Model Year: 2013Model: TacomaDoc ID: RM0000013ZZ09ZXTitle: PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM: TERMINALS OF ECU (2013 Tacoma)
    TERMINALS OF ECU

    1. REAR TELEVISION CAMERA ASSEMBLY

    [​IMG]

    (a) Disconnect the T19 television camera assembly connector.
    (b) Measure the voltage and resistance according to the value(s) in the table below.
    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    T19-3 (CGND) - Body ground
    L - Body ground
    Ground
    Always
    Below 1 Ω
    T19-4 (CB+) - Body ground
    B - Body ground
    Power source
    Ignition switch ON, shift lever in R
    5.5 to 7.05 V

    If the result is not as specified, there may be a malfunction on the wire harness side.
    (c) Reconnect the rear television camera assembly connector.
    (d) Measure the waveform according to the value(s) in the table below.
    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    T19-2 (CV+) - T19-1 (CV-)
    R - W
    Video signal
    Ignition switch ON, shift lever in R
    Pulse generation
    (See waveform 1)
    Ignition switch ON, shift lever in R, screen blacked out by covering camera lens
    Pulse generation
    (See waveform 2)

    HINT:
    A waterproof connector is used for the rear television camera assembly. Therefore, inspect the waveform at the inner rear view mirror assembly with the connector connected.
    If the result is not as specified, the rear television camera assembly may have a malfunction.

    [​IMG]
    (e) Using an oscilloscope, check the waveform.
    HINT:
    A waterproof connector is used for the rear television camera assembly. Therefore, inspect the waveform at the inner rear view assembly with the connector connected.
    (1) Waveform 1 (Reference)
    Item
    Content
    Terminal No. (Symbol)
    T19-2 (CV+) - T19-1 (CV-)
    Tool Setting
    200 mV/DIV., 50 μsec./DIV.
    Condition
    Ignition switch ON, shift lever in R
    HINT:
    The video waveform changes according to the image sent by the rear television camera assembly.
    (2) Waveform 2 (Reference)
    Item
    Content
    Terminal No. (Symbol)
    T19-2 (CV+) - T19-1 (CV-)
    Tool Setting
    200 mV/DIV., 50 μsec./DIV.
    Condition
    Ignition switch ON, shift lever in R, screen blacked out by covering camera lens
    HINT:
    The video waveform changes according to the image sent by the rear television camera assembly.
    Text in Illustration

    *a
    Waveform 1
    *b
    Waveform 2
    *c
    Synchronized Signal
    *d
    Video Waveform

    2. INNER REAR VIEW MIRROR ASSEMBLY

    [​IMG]

    (a) Disconnect the I8 inner rear view mirror assembly connector.
    (b) Measure the voltage and resistance according to the value(s) in the table below.
    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    I8-1 (IG) - I8-2 (E)
    LG - W-B
    Power source (IG)
    Ignition switch off
    Below 1 V
    Ignition switch ON
    11 to 14 V
    I8-2 (E) - Body ground
    W-B - Body ground
    Ground
    Always
    Below 1 Ω
    I8-8 (+B) - I8-2 (E)
    R - W-B
    Power source (+B)
    Always
    11 to 14 V

    (c) Reconnect the inner rear view mirror assembly connector.
    (d) Measure the voltage and waveform according to the value(s) in the table below.
    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    I8-3 (REV) - I8-2 (E)
    R - W-B
    Reverse signal
    Ignition switch ON, shift lever not in R
    Below 1 V
    Ignition switch ON, shift lever in R
    11 to 14 V
    I8-6 (CV-) - I8-2 (E)
    W - W-B
    Ground
    Always
    Below 1 V
    I8-7 (CV+) - I8-6 (CV-)
    R - W
    Video signal
    Ignition switch ON, shift lever in R
    Pulse generation
    (See waveform 1)
    Ignition switch ON, shift lever in R, screen blacked out by covering camera lens
    Pulse generation
    (See waveform 2)
    I8-13 (CGND) - Body ground
    Shield - Body ground
    Shield ground
    Always
    Below 1 V
    I8-14 (CB+) - I8-2 (E)
    B - W-B
    Power source
    Ignition switch ON, shift lever in R
    5.5 to 7.05 V


    [​IMG]
    (e) Using an oscilloscope, check the waveform.
    (1) Waveform 1 (Reference)
    Item
    Content
    Terminal No. (Symbol)
    I8-7 (CV+) - I8-6 (CV-)
    Tool Setting
    200 mV/DIV., 50 μsec./DIV.
    Condition
    Ignition switch ON, shift lever in R
    HINT:
    The video waveform changes according to the image sent by the rear television camera assembly.
    (2) Waveform 2 (Reference)
    Item
    Content
    Terminal No. (Symbol)
    I8-7 (CV+) - I8-6 (CV-)
    Tool Setting
    200 mV/DIV., 50 μsec./DIV.
    Condition
    Ignition switch ON, shift lever in R, screen blacked out by covering camera lens
    HINT:
    The video waveform changes according to the image sent by the rear television camera assembly.
    Text in Illustration

    *a
    Waveform 1
    *b
    Waveform 2
    *c
    Synchronized Signal
    *d
    Video Waveform




    Hope this helps,
    Cheers, Jessi
     
  19. Feb 24, 2014 at 12:17 AM
    #19
    jl007

    jl007 New Member

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    Hey, I got a 2008 tacoma, and want to do exactly the same thing what you did with your 08 tacoma. I already got the panasonic Model no. 86140-04080 at home. Would you have the finished photo of the back connection of what you did by any chance? And would you know where would I be able to order the female end of the hardness by any chance? Thanks!
     
  20. Feb 24, 2014 at 7:48 AM
    #20
    Jerez

    Jerez SoCal LED Dash Swap

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    Nope. I went with a different radio...and left the back up cam on the rear view mirror.
    Sorry man
     
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