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09-02-2010, 11:59 PM | #37 | |
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Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008
Location: USA, CT
Posts: 13,460
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Quote:
I am trying to figure out how the door control receiver knows that the engine is running. The door control receiver only has a 2 wire connection to the body ECU. The red wire is the door control receiver input wire. You could try popping that pin to see if blocking comm in that direction keeps it from being told that the engine is running. |
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09-06-2010, 05:19 PM | #38 |
Drives: 2009 Yaris Join Date: Jul 2010
Location: Stoughton Ma
Posts: 13
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Yeah I found the two wires White and Red I disconnected the red and the wireless didn't work anymore nevermind when the key was in.
Do you know exactly what happens between the BCM and the Door Receiever within those two wires? I don't see any of the wires going directly to the door lock system. So the BCM has to do the work to cut it off. So the issue is probably the key ecu telling the BCM that the key is in the ign. And to block the signal between the two may cause more issues then I have already. |
09-06-2010, 06:32 PM | #39 | |
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Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008
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The service manual doesn't detail the comm between the two, and since it is two wire, instead of one I believe that rather than being LIN bus, like a lot of the other subsystems are to their respective ECU, that it is simply a simple pulse signal in either direction. You could verify that with a voltmeter, by watching the white and red relative to body ground, while hitting the remote. |
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10-12-2010, 09:25 PM | #40 |
Drives: good Join Date: Oct 2010
Location: asia
Posts: 3
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can i join pink and green wire together for remote start? thanks
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10-12-2010, 09:33 PM | #41 |
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Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008
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10-13-2010, 12:49 AM | #42 |
Drives: good Join Date: Oct 2010
Location: asia
Posts: 3
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because my issue now is, i connect 12v remote start cable to pink, add a relay to to provide 12v to green when there is power supply to pink. it doesn't work. it will crunk the starter but engine won't run. need your help, thanks
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10-13-2010, 07:05 AM | #43 | |
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Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008
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Posts: 13,460
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Quote:
Stick your key in the ignition, but don't turn it and then start the car with the remote starter. If it cranks and runs, then you definitely need a transponder key bypass module. |
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10-13-2010, 08:19 PM | #44 | |
Drives: good Join Date: Oct 2010
Location: asia
Posts: 3
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Quote:
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10-14-2010, 02:24 PM | #45 |
Drives: 2008 Yaris S Join Date: Oct 2010
Location: Georgia
Posts: 9
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Thanks for the guide in the OP... I successfully connected a remote start/alarm with the use of it. I have to do some more research for some of the alarm items though.
I do have one area of concern. When the Yaris is running under the control of the remote start unit, there is a buzzing sound coming from underneath the dash from what looks like a relay - but there is no label for it (I already looked in the manual too). It is the blue box on the bottom center of wiring harness panel where you connect the positive parking light. The sound goes away after you put the key in, on, and press the brake. Is this sound normal for this vehicle when using remote starts? |
10-14-2010, 02:43 PM | #46 | |
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Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008
Location: USA, CT
Posts: 13,460
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Quote:
With your remote starter, can you select negative instead and wire to the negative wire instead? If not, you can use a standard automotive relay as an inverter: |
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10-14-2010, 02:53 PM | #47 | |
Drives: 2008 Yaris S Join Date: Oct 2010
Location: Georgia
Posts: 9
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Quote:
I have 2 connected to the parking light switch wire under the column and 1 connected down there by that relay. The remote start manual says I can connect 1 to a standard 12V source for + switching and ground for - switching, so I guess I should put 1 to chasis. Thanks for the clarification! edit: Yeap, that worked. Thanks again for the clarification on the switching! |
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10-14-2010, 02:56 PM | #48 | |
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Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008
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Quote:
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10-14-2010, 03:02 PM | #49 |
Drives: 2008 Yaris S Join Date: Oct 2010
Location: Georgia
Posts: 9
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10-14-2010, 03:25 PM | #50 |
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Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008
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10-14-2010, 07:56 PM | #51 | |
Drives: 2008 Yaris S Join Date: Oct 2010
Location: Georgia
Posts: 9
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Quote:
Headlights (I have a low current neg headlight output) Door Triggers and type (have pos and neg trigger wires) Also have aux outputs for various things such as remote window roll up...would be great if I found where to tap the windows up. Oh, I have a Prestige APS-997N... |
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10-14-2010, 09:48 PM | #52 | |
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Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008
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Quote:
Door triggers (negative input when door is open): FL-red wire 4A-21, FR-light blue wire 4A-24, RL-green wire 4A-5, RR-light blue wire 4A-20, Trunk/Hatch- Sky blue wire 4A-7 If the alarm only has one input for the 2 or 4 doors, you can tap all wires together. Auto window up/down module install: http://www.yarisworld.com/forums/sho...3&postcount=39 |
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10-14-2010, 10:30 PM | #53 | |
Drives: 2008 Yaris S Join Date: Oct 2010
Location: Georgia
Posts: 9
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Quote:
You are awesome! Thanks! Hopefully I can get these last few connections in tomorrow. |
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10-15-2010, 01:20 PM | #54 | |
Drives: 2008 Yaris S Join Date: Oct 2010
Location: Georgia
Posts: 9
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Quote:
All the wires match up except Green Pin 5 is Yellow on mine and There is nothing in Pin 20; there is a Blue in 19... With the windows...do I have to have this additional module? The way my manual reads it will do auto-up without any additional modules... Can I just tap the Up Motor wires on that chart? Also, something else I noticed, my horn is not sounding when it should with use of RS/Alarm. I tapped the wire under the column like your document said... It is negative switching right? I need to get you a 6-pack for all this help! |
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