Hi all,

I found a post for 2007 toyota corolla regarding wiring locations for Speed Sensor & Reverse Signal, but I'm not sure if they are the same for '03 toyota matrix. Can someone please clarify? Greatly appreciated!

Reverse Light red/black + front of fuse box, 10 pin plug

Speed Sense purple/white ECM, second plug from right, pin 17

The ECM (Engine Control Module) is behind the glove box.

Thank you, Misfit!