View Single Post
Old 10-03-2014, 01:27 AM   #95
simpleisbest
Senior Citizen
 
Join Date: May 2012
Drives: Scion FR-S
Location: So. Cal
Posts: 571
Thanks: 143
Thanked 187 Times in 122 Posts
Mentioned: 11 Post(s)
Tagged: 0 Thread(s)
Quote:
Originally Posted by Lonely Sushi View Post
Well!
Got my tach signal... its strange that my car doesnt have the certified ECU assembly on there, I see the mounting you are talking about but there was nothing on it. do you guys have the "Smart Entry & Start System" ? I re-checked the wiring diagram and it might be that my FRS doesnt have it so it didnt come with that assembly (just a guess)?

anyways, initially when I found the A35 pin 15 connector to be an empty pin with no wires coming out of it, I didnt want to just hook it up and see if it works without checking it. So today I finally pulled out my oscilloscope and checked that pin to find a nice clean signal coming out of it. Found some pins laying around and hooked that wire up to my IQ3 and there we have it! tach signal
Great information!! I am also looking to pull tach signal from A35-15 for a shifter buzzer. Can you please confirm what size pin is needed? I will need to see what I can find to get the job done without damaging anything
simpleisbest is offline   Reply With Quote