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05-30-2013, 08:06 PM | #1 |
Making a engine wiring harness
Hey guys, I would like to purchase a aem EMS standalone and Im planning to make a fresh new harness for it.
There are some OEM sensors that I will keep to run the engine, by exemple; -Crank position sensor -Cam position sensor -VVTI solenoid -PWM on the TB -TPS on the TB I have all the sensors, all I need are 2 pieces; The plastic clip that hook up directly to those sensors and the little metal connector that crimp to your wire and slip into the plastic connector. I don't want any solder, I want a fresh new harness just like a OEM one. Where can I find those connectors? Here is a nice website I found but it doesnt say much about the connectors and they mostly look all the same... http://www.automotivewiringsystems.c...6-products.htm |
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05-30-2013, 08:19 PM | #2 |
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Are you looking specifically for the connectors for each of the sensors that you listed? If so, I believe that I have all of them on hand.
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05-30-2013, 08:44 PM | #3 | |
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Others gonna be AEM, so no need for them; -water temp -MAP If I forget some I will post them later! Thats a blast you have it all... What about the metal pins that I need to go into the connectors?? I guess I will need special crimper tool. Thanks! Also, I have a echo, so my TB is a drive by cable. Not the electronics one Last edited by maxthehax; 05-30-2013 at 09:20 PM. |
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05-30-2013, 09:20 PM | #4 | |
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Quote:
The TPS connector is different. The Toyota part number for the shell is: 90980-11261 The Idle Air Control connector (what you called the PWM) shell is: 90980-11145 The Crank, Cam, and OCV (VVTI) are the same for the Yaris and Echo.
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05-30-2013, 09:26 PM | #5 | |
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I am currently working a bit on my yaris engine I have on a stand. I already have most of the connectors with butted wires. So that mean I could buy the piece of wire already crimped to make my connection. That require removing the old wires from each connectors, is that easy to do? |
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05-30-2013, 09:56 PM | #6 | |
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Quote:
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05-31-2013, 06:31 PM | #7 | |
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Injectors COils VVTI Crank position Cam position Knock sensor And those I need a new plastic connector plus the wiring; TPS Idle air control If I bring all the connectors I have to my toyota dealer, do you think they have the tools to remove all the pins? They should also be able to order new pins... Thanks! |
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05-31-2013, 07:05 PM | #8 | |
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The service techs should have the SSTs for popping the various pins. With the number you would need to pop you would probably end up with an hour or two charge. They can order the new pins (for about $15 each), and they will each come with a piece of wire attached. You can only get the actual crimpable pins directly from the manufacturer(s) and my experience with Sumitomo is that you have to buy a minimum of 20,000 of each type of pin.
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06-01-2013, 06:47 AM | #9 | |
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I thank you very much for all informations. I should update the thread whenever I have news about this, and probably add pictures :P |
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06-01-2013, 07:28 AM | #10 |
2ZR swap. DO IT! Ask how!
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This. And there may be a 16-32 week lead time. And they will also probably tell you that those part numbers don't exist (if they're proprietary OEM).
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06-01-2013, 07:48 AM | #11 |
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With Sumitomo I had to have a company tax ID to order them. The quoted lead time was 16-32 weeks, but they ended up getting them to me in less than 4 weeks.
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06-01-2013, 09:59 AM | #12 | |
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By the way, for soldering my harness, I have 2 type of solder wire at home. Which one is better? 1. Dura pure 95% Tin 5% Antimony 2. Rosin Core 60% Tin 40% Lead Thanks |
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06-01-2013, 06:54 PM | #13 |
2ZR swap. DO IT! Ask how!
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That's always a bonus. In our engineering department, we have to beg/plead/steal to get enough of them to do the development testing of our shifters (assuming that we lost our minds and went with a new connector) and normally end up behind schedule as a result of someone not anticipating the lead time.
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06-01-2013, 08:02 PM | #14 |
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Lead based solder tends to flow better, but for environmental and health reasons has been replaced by the tin/antimony blends. I personally would use the lead for what you are doing.
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06-02-2013, 09:53 AM | #15 |
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