 |
 |
|
|
12-29-2011, 03:19 PM
|
#1 |
 Drives: 2015 H Production Yaris Join Date: Oct 2009
Location: Debary, FL
Posts: 1,953
|
speedo signal source
I pulled the trans (5spd) out of our 2012 this past weekend, and found that the C50 no longer has a speedometer sensor output. I guess they have gone to wheel speed sensor pickup.
__________________
2005-2008 SCCA Solo BS National Champion 2017-2018 SCCA H Prod National Champion 
|
|
|
|
12-29-2011, 03:52 PM
|
#2 |
ULTIMATE
Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008
Location: USA, CT
Posts: 13,460
|
Looking at the 2012 EWDs; If the car has ABS, then the cluster and ECM get the vehicle speed from the ABS actuator (i.e. from the wheel sensors).
If there is no ABS, then it comes from the transmission speed sensor. But, all US Yaris have ABS, so I think it is just the Mexico spec ones that do not.
__________________
|
|
|
|
 |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| NEED ENGINE CHECK LIGHT CODE LIST | Attitude | Forced Induction Forum | 12 | 04-11-2011 06:38 PM |
| HB Common Door courtesy switch signal? | Yaross | DIY / Maintenance / Service | 2 | 01-25-2011 11:57 PM |
| Removal of the Factory Integrated Source | sqcomp | In Car Entertainment + Electronics (audio / video / alarm) | 7 | 08-24-2010 12:44 AM |
| Help choosing sub | Duckywitbigfeetz | In Car Entertainment + Electronics (audio / video / alarm) | 40 | 03-31-2010 12:06 PM |
| Source of buzzing sound.. | CB900F2 | DIY / Maintenance / Service | 1 | 05-20-2009 10:19 PM |
Linear Mode
