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10-13-2010, 10:35 PM | #37 |
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10-13-2010, 10:41 PM | #38 |
Drives: Blue,Sedan Join Date: Sep 2010
Location: Aguadilla,Puerto Rico
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Mine is 89661-52J50
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10-13-2010, 10:47 PM | #39 |
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10-13-2010, 10:59 PM | #40 |
Drives: Blue,Sedan Join Date: Sep 2010
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I dont have one accesible right now? But why I should check? What do you think is the problem?
Thanks in advance. |
10-13-2010, 11:05 PM | #41 |
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If you measure the voltage between the blue and brown wires (with the ignition in the on position) at the connector under the dash, you should see 12V. If you hold the on/off switch it should drop to 0V and then pop back to 12 when you release it. That's a good starting point.
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10-13-2010, 11:13 PM | #42 |
Drives: Blue,Sedan Join Date: Sep 2010
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I will try that tomorrow morning and post the results, thanks for your help, looking forward to that cruise control!!!!
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10-14-2010, 11:16 AM | #43 |
Drives: Blue,Sedan Join Date: Sep 2010
Location: Aguadilla,Puerto Rico
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I tried to get a read between the blue and brown wires with a digital multimeter, but It dont display any voltage, Im not really sure but I think Im doing it right. I used a Craftsman digital multimeter, put the knob in the VDC section, in the 20 value, and the cables the black in com, and the red in V, mA. I tried in the end of the plug and directly to the cable and nothing.
What Follows? Thanks in advance. |
10-14-2010, 11:23 AM | #44 | |
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Quote:
Also, make sure you have the key in the ON position when taking the measurement. |
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10-14-2010, 12:01 PM | #45 |
Drives: Blue,Sedan Join Date: Sep 2010
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Ok, I checked again and there is no voltage reading, I tried the same with another plug in the wiring and got a 12v reading, I think there is no voltage getting to the CC switch thorugh the plug.
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10-14-2010, 12:28 PM | #46 | |
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Quote:
Conn A21 - Photo.jpg |
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10-14-2010, 12:40 PM | #47 |
Drives: Blue,Sedan Join Date: Sep 2010
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I think that is the problem the pin is not there on that side.
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10-14-2010, 12:43 PM | #48 |
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If that is the case, you'd need to follow the procedure on the first page for the 2008 or older Yaris to add the pin, and then run the wire from it to the blue wire. The brown should be fine, as that one is just a ground.
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10-14-2010, 12:48 PM | #49 |
Drives: Blue,Sedan Join Date: Sep 2010
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Ok, but where does the blue wire from the switch should lead? They just cut it on the middle from the cabin to the ECM?
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10-14-2010, 01:02 PM | #50 |
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The wire goes from the ECM to a junction connector that is way up under the left corner of the dash. From there a second wire goes from the junction connector to the connector under the steering wheel.
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10-14-2010, 09:20 PM | #51 |
Drives: Blue,Sedan Join Date: Sep 2010
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I will be running that wire tomorrow morning then, Do I need the special connector listed for adding the connection to the ECM or could I tested just passing the cable through the space where it goes on the black plug that goes to the ecm?
Do a regular cable connector works? ( the little square ones) Thanks for your help!!! |
10-14-2010, 09:23 PM | #52 | |
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Quote:
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10-14-2010, 09:27 PM | #53 |
Drives: Blue,Sedan Join Date: Sep 2010
Location: Aguadilla,Puerto Rico
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Thanks for your real fast reply, I will try the wire method tomorrow, and order the special pin from the local dealer tomorrow. I will post if it works.
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10-15-2010, 12:40 PM | #54 |
Drives: Blue,Sedan Join Date: Sep 2010
Location: Aguadilla,Puerto Rico
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Update:
I did the wiring, but the cruise control icon is not showing up in the cluster, but I did what you told before, to measure the volt, and now is getting the 12 volt, and when I press the On/Off bottom on the stalk the volt drop to 0.1 |
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