Finishing up the installation of my navigation and I need to tap into the speed signal wire and reverse wire. These wires help the accuracy of the GPS. I'm searching through the wiring diagrams but I'm having trouble finding it. Any help?
-MarkGB: Celica Optima Battery Box
Locate the ECU. It sits underneath and in front of the console. Peel back the carpet from the center passenger side of the vehicle and you'll see the ECU connectors as pictured above. Locate the E7 pug. It should be the forward most plug of the three (you may have to disconnect the others to gain access to it). Locate the #11 terminal on the plug. Thats the speed signal wire.
And for the reverse wire, click "Back-up Lights"
http://www.celicatech.com/imagearchive/bgb...ewd/circuit.htm
QUOTE (cjh4l22 @ May 15, 2009 - 4:02 AM)hey, nice mod does it come in hetero?Need parts?I'm parting out a '94 ST
-MarkGB: Celica Optima Battery Box
Always happy to help a fellow celican.
QUOTE (cjh4l22 @ May 15, 2009 - 4:02 AM)hey, nice mod does it come in hetero?Need parts?I'm parting out a '94 ST
Would this apply for a 95 GT also? (3S-GE)
The speed sensor wire, no. That is a 7A-FE ECU. The reverse wire will work for you.
QUOTE (cjh4l22 @ May 15, 2009 - 4:02 AM)hey, nice mod does it come in hetero?Need parts?I'm parting out a '94 ST
Oh, well..I'm installing the same navigation system and need to locate the speed signal. Do you know where it is?
Sorry, I don't have a 3S-GE diagram. Maybe WannbeGT4 will see this topic and reply, he knows his stuff when it comes to car electrical.
QUOTE (cjh4l22 @ May 15, 2009 - 4:02 AM)hey, nice mod does it come in hetero?Need parts?I'm parting out a '94 ST
Project ST204.5 99.88946% complete...
