DIY Cruise Control on 07-08 Yaris (step by step) - Toyota Yaris Forums

lily · 03-26-2010, 07:35 PM

ok now...i need some help.

well, i've installed a wire with the connector tip, into PIN 40 of the ECU harness.

i've also made the 2-button style controller, just as the illustrations from the previous posts.

and...still no avail.

i have tested out the on/off buttons with a DMM and it reads about 5.24 when pressed and the ignition turned to 'on'. having the key to 'on' and no pressing the button, i get 0 on the DMM.

I NEED HELP TROUBLESHOOTING!

i think that the wire into PIN 40 is not contacting inside the ECU or the buttons are no good. i have the radio shack 275-1548 SPST 'Mini' buttons with a 125 VAC, 0.3amp @ 50 VDC. <<< ARE THESE BUTTONS GOOD ENOUGH TO MAKE THIS WORK???

i've already checked the single resistor to be about 634. <<< Is this OK?

out of ideas no, HELP!!!

Thread Tools
Show Printable Version Email this Page
Display Modes
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
NEWS: TOYOTA REVEALS ALL-NEW YARIS SEDAN AT 2006 LOS ANGELES AUTO SHOW	VitzBoy	General Yaris / Vitz Discussion	7	09-20-2023 08:50 AM
Cruise Control Available for 06/07 Yaris	TOYOTaejien	General Yaris / Vitz Discussion	8	08-27-2010 01:58 PM
Cruise Control	chessclubloser	DIY / Maintenance / Service	11	03-27-2010 12:59 PM
2007 Yaris Pricing Info !	YarisBueller	New YARIS Purchase Forum	104	06-24-2009 05:54 PM

03-26-2010, 07:35 PM	#11
lily lily Drives: white plane jane Join Date: Oct 2009 Location: MN Posts: 21	ok now...i need some help. well, i've installed a wire with the connector tip, into PIN 40 of the ECU harness. i've also made the 2-button style controller, just as the illustrations from the previous posts. and...still no avail. i have tested out the on/off buttons with a DMM and it reads about 5.24 when pressed and the ignition turned to 'on'. having the key to 'on' and no pressing the button, i get 0 on the DMM. I NEED HELP TROUBLESHOOTING! i think that the wire into PIN 40 is not contacting inside the ECU or the buttons are no good. i have the radio shack 275-1548 SPST 'Mini' buttons with a 125 VAC, 0.3amp @ 50 VDC. <<< ARE THESE BUTTONS GOOD ENOUGH TO MAKE THIS WORK??? i've already checked the single resistor to be about 634. <<< Is this OK? out of ideas no, HELP!!!