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View Full Version : autometer tach install...

anubisx99
12-07-2008, 07:52 PM
ok, does anyone has any info on the wire for the tach signal on the '08 LB:iono:, I just bought an autometer tach and I cannot find the tach signal wire anywhere:confused:, can someone tell me where to find the wire diagram for it or tell me where to find it?:bow:
metalshark
12-07-2008, 09:03 PM
On the OBD2 connecter in front of the drivers left knee has two wires of interest to you. One is on the back left and one is to the back right of the connector pin block. The tach wire will cause your tach to read when you rev the engine. The other will only signal the tach when the car is in motion. Just put crimp on female spade lug connectors on both. That way if you guess wrong its just the other one.

ok, does anyone has any info on the wire for the tach signal on the '08 LB:iono:, I just bought an autometer tach and I cannot find the tach signal wire anywhere:confused:, can someone tell me where to find the wire diagram for it or tell me where to find it?:bow:
anubisx99
12-07-2008, 10:37 PM
dude!you're my hero, I'll look for it first thing in the morning, just on the left knee conector, not the same box where the constant pos (+) is? Or is it?, I'll look for it anyways but it doesn't hurt to know more but thanks anyways
anubisx99
12-07-2008, 10:40 PM
do you know by any chance what colors should I be looking for? Or just the very far left and very far right?
1NZYaris1
12-07-2008, 10:50 PM
Not sure of the colour but i remember reading, from a tach instal it was pin number 15, on the back of OB2 connector.
anubisx99
12-07-2008, 11:07 PM
pin 15 got it, also does anyone knows where to get the toyota yaris service manual...?
1NZYaris1
12-07-2008, 11:25 PM
its on this site under ,member downloads , or if you want to pay for postage i can send
you a copy on CD. Heres the link.
http://www.etimago.com/yaris/repairmanual/
anubisx99
12-07-2008, 11:46 PM
I'm looking at the diagrams and I don't see the OB2 conector, I'm sure I'll find it but I just can't wait...
CTScott
12-08-2008, 09:28 AM
I'm looking at the diagrams and I don't see the OB2 conector, I'm sure I'll find it but I just can't wait...

In the EWD's it is called the DLC3 (data link connector).